Medical Conditions

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All

2

• 22q112 deletion syndrome
  

A

• AAA
  
• Abdominal aortic aneurysm
  
• Abscesses
  
• Acanthosis nigricans
  
• Achalasia
  
• Achilles tendon
  
• Achilles tendon injuries
  
• Acid and chemical burns
  
• Acid reflux in babies
  
• Acne
  
• Acne vulgaris
  
• Acoustic neuroma
  
• Acoustic neuroma (vestibular schwannoma)
  
• Acrochordon
  
• Acromegaly
  
• Actinic keratoses (solar keratoses)
  
• Actinic keratosis
  
• Actinomycosis
  
• Acute cholecystitis
  
• Acute kidney injury
  
• Acute lymphoblastic leukaemia
  
• Acute lymphoblastic leukemia
  
• Acute mountain sickness
  
• Acute myeloid leukaemia
  
• Acute myeloid leukemia
  
• Acute pancreatitis
  
• Acute respiratory distress syndrome (ARDS)
  
• ADD
  
• Addiction
  
• Addison's disease
  
• Adenomyosis
  
• Adenoviruses
  
• ADHD
  
• ADHD in adults
  
• ADHD in children and young people
  
• Adhesive capsulitis
  
• Adrenal fatigue
  
• Age-related cataract
  
• Age-related macular degeneration (AMD)
  
• Agnosia
  
• Agoraphobia
  
• AIDS and HIV infection
  
• Albinism
  
• Alcohol dependence (alcoholism)
  
• Alcohol misuse
  
• Alcohol poisoning
  
• Alcohol-related liver disease
  
• Alcoholic liver disease
  
• Alcoholism
  
• Alkaptonuria
  
• Allergic reactions to cow's milk
  
• Allergic rhinitis
  
• Allergic rhinitis (hay fever)
  
• Allergies
  
• Allergies (food)
  
• Allergies and hypersensitivities
  
• Allergy
  
• Alopecia
  
• Alopecia (hair loss)
  
• Alpha-1 antitrypsin deficiency (AATD)
  
• Altitude sickness
  
• Alveolar osteitis
  
• Alzheimer's disease
  
• Amblyopia
  
• Amnesia
  
• Amniocentesis
  
• Amyloidosis
  
• Amyotrophic lateral sclerosis
  
• Anabolic steroid misuse
  
• Anabolic-androgenic steroid abuse
  
• Anaemia
  
• Anaemia (iron deficiency)
  
• Anaemia (vitamin B12 or folate deficiency)
  
• Anal cancer
  
• Anal fissure
  
• Anal fistula
  
• Anal injury
  
• Anaphylaxis
  
• Androgen insensitivity syndrome
  
• Androgenetic alopecia
  
• Andropause
  
• Anemia
  
• Aneurysm
  
• Aneurysm (abdominal aortic)
  
• Aneurysm (brain)
  
• Aneurysms
  
• Angelman syndrome
  
• Angina
  
• Angina pectoris
  
• Angioedema
  
• Animal and human bites
  
• Animal bites
  
• Ankle fracture
  
• Ankle pain
  
• Ankle sprain
  
• Ankyloglossia
  
• Ankylosing spondylitis
  
• Anorexia nervosa
  
• Anthrax
  
• Antiphospholipid syndrome
  
• Antiphospholipid syndrome (APS)
  
• Antisocial personality disorder
  
• Anxiety disorders in children
  
• Aortic coarctation
  
• Aortic dissection
  
• Aortic stenosis
  
• Apert syndrome
  
• Aphasia
  
• Aphthous ulcers
  
• Apnoea (sleep)
  
• Appendicitis
  
• Apraxia of speech
  
• Arrhythmia
  
• Arthritis
  
• Arthritis in children (juvenile arthritis)
  
• Arthritis in children (juvenile idiopathic arthritis)
  
• Asbestosis
  
• Asperger's
  
• Asperger's syndrome
  
• Aspergillosis
  
• Asthma
  
• Asthma (in children)
  
• Asthma (pregnancy)
  
• Asthma and pregnancy
  
• Asthma in pregnancy
  
• Astigmatism
  
• Ataxia
  
• Atherosclerosis
  
• Atherosclerosis (peripheral)
  
• Athlete's foot
  
• Atopic dermatitis
  
• Atopic eczema
  
• Atrial fibrillation
  
• Attention deficit disorder
  
• Attention deficit disorder (ADD or ADHD)
  
• Attention deficit hyperactivity disorder
  
• Attention deficit hyperactivity disorder (ADHD)
  
• Auditory processing disorder (APD)
  
• Australian bat lyssavirus infection (ABLV)
  
• Autism
  
• Autism spectrum disorder
  
• Autism spectrum disorder (ASD)
  
• Autoimmune diseases
  
• Autosomal dominant polycystic kidney disease
  
• Autosomal dominant polycystic kidney disease (adpkd)
  
• Autosomal recessive polycystic kidney disease
  
• Autosomal recessive polycystic kidney disease (arpkd)
  
• Avian flu
  
• Avian influenza
  
• Avulsed tooth
  

B

• Back injuries
  
• Back pain
  
• Bacterial infections
  
• Bacterial pneumonia
  
• Bacterial vaginosis
  
• Bacterial vaginosis (BV)
  
• Baker's cyst
  
• Baker's cysts
  
• Balanitis
  
• Baldness (in men)
  
• Baldness (in women)
  
• Barmah Forest virus
  
• Barmah Forest virus infection
  
• Bartholin's cyst
  
• Bartholin's cysts
  
• Basal cell carcinoma
  
• Basal cell carcinoma (BCC)
  
• Bat bites
  
• Bedbugs
  
• Behçet's disease
  
• Bell's palsy
  
• Benign brain tumours
  
• Benign prostate enlargement
  
• Benign prostate hypertrophy
  
• Benign prostatic hyperplasia
  
• Bile duct cancer (cholangiocarcinoma)
  
• Bilharzia
  
• Binge eating disorder
  
• Bipolar disorder
  
• Bird flu
  
• Birth differences (congenital anomalies)
  
• Birthmarks
  
• Bite (animal or human)
  
• Bites and stings
  
• Bites and stings (sea creatures)
  
• Bladder cancer
  
• Bladder pain syndrome (interstitial cystitis)
  
• Bladder prolapse
  
• Bladder stones
  
• Bleeding after menopause
  
• Blepharitis
  
• Blepharospasm
  
• Blindness
  
• Blindness and vision loss
  
• Blisters
  
• Blood clots
  
• Blood poisoning
  
• Blood pressure (high)
  
• Blood pressure (low)
  
• Blood-borne viruses (BBVs)
  
• Bluebottle stings
  
• Body dysmorphic disorder
  
• Body dysmorphic disorder (BDD)
  
• Boils
  
• Bone cancer
  
• Bone cyst
  
• Borderline personality disorder
  
• Borderline personality disorder (BPD)
  
• Botulism
  
• Bowel cancer
  
• Bowel cancer (colon and rectal cancer)
  
• Bowel incontinence
  
• Bowel infections
  
• Bowel obstruction
  
• Bowel polyps
  
• Bowen's disease
  
• Bps
  
• Brachycephaly and plagiocephaly
  
• Bradycardia
  
• Brain abscess
  
• Brain aneurysm
  
• Brain death
  
• Brain haemorrhage
  
• Brain tumors
  
• Brain tumours
  
• Brain tumours (benign)
  
• Breast abscess
  
• Breast cancer
  
• Breast cancer in men
  
• Breast cancer in women
  
• Breast cysts
  
• Breast engorgement
  
• Breath-holding in babies and children
  
• Breath-holding spell
  
• Broken ankle
  
• Broken arm or wrist
  
• Broken collarbone
  
• Broken finger or thumb
  
• Broken hip
  
• Broken leg
  
• Broken nose
  
• Broken or bruised ribs
  
• Broken toe
  
• Bronchial asthma
  
• Bronchiectasis
  
• Bronchiolitis
  
• Bronchitis
  
• Brucellosis
  
• Brugada syndrome
  
• Bruises
  
• Bruxism
  
• Bulimia
  
• Bulimia nervosa
  
• Bullous pemphigoid
  
• Bumps
  
• Bumps, knocks and bruises
  
• Bunions
  
• Burns
  
• Burns and scalds
  
• Bursitis
  
• Buruli ulcer
  
• Buttock pain
  

C

• Calcaneal apophysitis
  
• Campylobacter infection
  
• Campylobacteriosis
  
• Cancer
  
• Cancer of the uterus
  
• Cancer types
  
• Candidiasis
  
• Candidiasis (vaginal)
  
• Carbon monoxide poisoning
  
• Cardiac failure
  
• Cardiomyopathy
  
• Cardiovascular disease
  
• Carpal tunnel syndrome
  
• Cat and dog allergy
  
• Cat bite injuries
  
• Cat bites
  
• Cataract
  
• Cataracts
  
• Cataracts (age-related)
  
• Cataracts (children)
  
• Cataracts in adults
  
• Catarrh
  
• Cavernoma
  
• Cavernous sinus thrombosis
  
• Celiac disease
  
• Cellulitis
  
• Cerebral aneurysm
  
• Cerebral palsy
  
• Cerebral stroke
  
• Cerebrovascular accident
  
• Cerumen impaction
  
• Cervical cancer
  
• Cervical spondylosis
  
• Cestodiasis
  
• CF (cystic fibrosis)
  
• Charcot-Marie-Tooth disease
  
• Charles Bonnet syndrome
  
• CHD (coronary heart disease)
  
• Chemical burns
  
• Chemicals (inhaled)
  
• Chest infection
  
• Chest injuries
  
• Chiari malformation
  
• Chickenpox
  
• Chickenpox (varicella)
  
• Chikungunya virus
  
• Chilblains
  
• Chilblains (perniosis)
  
• Childhood cataracts
  
• Childhood illnesses
  
• Childhood obesity
  
• Children and depression
  
• Chipped, broken, or cracked tooth
  
• Chlamydia
  
• Cholangiocarcinoma
  
• Cholecystitis
  
• Cholecystitis (acute)
  
• Cholecystitis (gallbladder inflammation)
  
• Cholelithiasis
  
• Cholera
  
• Cholesteatoma
  
• Cholesterol (high)
  
• Chronic fatigue syndrome (CFS)
  
• Chronic fatigue syndrome (ME/CFS)
  
• Chronic fatigue syndrome (myalgic encephalomyelitis)
  
• Chronic kidney disease
  
• Chronic lymphocytic leukaemia
  
• Chronic lymphocytic leukemia
  
• Chronic myelogenous leukemia
  
• Chronic myeloid leukaemia
  
• Chronic obstructive pulmonary disease (COPD)
  
• Chronic pain
  
• Chronic pancreatitis
  
• Chronic traumatic encephalopathy
  
• Cicatrices
  
• Cimicosis
  
• Cirrhosis
  
• Cirrhosis of the liver
  
• CJD
  
• Clap
  
• Claustrophobia
  
• Clavicle fracture
  
• Cleft lip and palate
  
• Clostridioides difficile infection
  
• Clostridium difficile (C diff) infection
  
• Club foot
  
• Clubfoot
  
• Cluster headache
  
• Cluster headaches
  
• Coarctation of the aorta
  
• Coccydynia
  
• Coccyx pain
  
• Coeliac disease
  
• Cold or flu
  
• Cold sores
  
• Colds
  
• Colds and flu
  
• Colic
  
• Colon cancer
  
• Colorectal cancer
  
• Colour blindness
  
• Colour vision deficiency
  
• Colour vision deficiency (colour blindness)
  
• Common cold
  
• Compartment syndrome
  
• Complex regional pain syndrome
  
• Computer addiction
  
• Concussion
  
• Condyloma acuminatum
  
• Congenital adrenal hyperplasia
  
• Congenital anomalies (birth differences)
  
• Congenital disorder
  
• Congenital heart disease
  
• Congenital hip dislocation
  
• Congestive heart failure
  
• Conjunctivitis
  
• Conjunctivitis (pink eye)
  
• Constipation
  
• Contact dermatitis
  
• Contusion
  
• COPD
  
• Corns and calluses
  
• Coronary artery disease
  
• Coronary heart disease
  
• Coronavirus
  
• Coronavirus disease 2019
  
• Corticobasal degeneration
  
• Costochondritis
  
• Cough (whooping)
  
• Coughs and colds (in children)
  
• Covid-19
  
• Cow's milk allergy
  
• Crabs
  
• Cradle cap
  
• Craniosynostosis
  
• Creutzfeldt-Jakob disease
  
• Cri du chat syndrome
  
• Crohn's disease
  
• Croup
  
• Cryptorchidism
  
• Cryptosporidiosis
  
• Cushing's syndrome
  
• Cuts and grazes
  
• Cyberchondria
  
• Cyclical vomiting syndrome
  
• Cyclospora
  
• Cyclothymia
  
• Cyclothymic disorder
  
• Cystic fibrosis
  
• Cystic fibrosis (CF)
  
• Cystitis
  
• Cystocele
  
• Cysts
  
• Cytomegalovirus (CMV)
  
• Cytomegalovirus infection
  

D

• Dandruff
  
• De Quervain's disease
  
• De Quervain's tenosynovitis
  
• Deafblindness
  
• Deafness
  
• Deep vein thrombosis
  
• Deep vein thrombosis (DVT)
  
• Deficiency (vitamin A)
  
• Degenerative arthritis
  
• Deglutition of tablets
  
• Dehydration
  
• Delirium
  
• Delirium and dementia
  
• Dementia
  
• Dementia (early onset)
  
• Dementia (frontotemporal)
  
• Dementia (vascular)
  
• Dementia with Lewy bodies
  
• Dengue
  
• Dengue fever
  
• Dental abscess
  
• Dental caries
  
• Dental injury
  
• Dental trauma
  
• Depression
  
• Depression (melancholic)
  
• Depression after pregnancy
  
• Depression in adults
  
• Depression in children
  
• Depression in men
  
• Depression in women
  
• Depression in young people
  
• Dermatillomania
  
• Dermatitis
  
• Dermatitis herpetiformis
  
• Dermatological disorders
  
• Dermatomyositis
  
• Desynchronosis
  
• Detached retina (retinal detachment)
  
• Developmental co-ordination disorder
  
• Developmental co-ordination disorder (dyspraxia) in children
  
• Developmental coordination disorder
  
• Developmental dysplasia of the hip
  
• Deviated nasal septum
  
• Deviated septum
  
• Diabetes
  
• Diabetes (gestational)
  
• Diabetes (type 1)
  
• Diabetes (type 2)
  
• Diabetes in pregnancy
  
• Diabetes insipidus
  
• Diabetes mellitus
  
• Diabetic ketoacidosis
  
• Diabetic neuropathy
  
• Diabetic retinopathy
  
• Diaper dermatitis
  
• Diarrhoea and vomiting
  
• Differences in sex development
  
• Diffuse idiopathic skeletal hyperostosis
  
• Diffuse idiopathic skeletal hyperostosis (DISH)
  
• Digeorge syndrome (22q11 deletion)
  
• Diphtheria
  
• Discoid eczema
  
• Dislocated kneecap
  
• Dislocated shoulder
  
• Dissociative disorders
  
• Dissociative identity disorder
  
• Diverticular disease
  
• Diverticular disease - diverticulitis and diverticulosis
  
• Diverticular disease and diverticulitis
  
• Dog bites
  
• Dog, cat, bat and human bites
  
• Down syndrome
  
• Down's syndrome
  
• Dry eyes
  
• Dry mouth syndrome
  
• Dry socket
  
• Duchenne muscular dystrophy
  
• Duodenal ulcer
  
• Dupuytren's contracture
  
• DVT (deep vein thrombosis)
  
• Dwarfism
  
• Dysarthria
  
• Dysarthria (difficulty speaking)
  
• Dysentery
  
• Dyshidrotic eczema
  
• Dyslexia
  
• Dysmenorrhea
  
• Dysmenorrhoea
  
• Dyspepsia
  
• Dyspraxia
  
• Dyspraxia (developmental co-ordination disorder) in adults
  
• Dyspraxia in children
  
• Dystonia
  

E

• Ear infection
  
• Ear infections
  
• Eardrum (burst)
  
• Early or delayed puberty
  
• Early or premature menopause
  
• Early-onset dementia
  
• Earwax build-up
  
• Eating disorders
  
• Ebola virus
  
• Ebola virus disease
  
• Ectopic pregnancy
  
• Ectropion
  
• Eczema
  
• Eczema (atopic)
  
• Eczema (contact dermatitis)
  
• Eczema (discoid)
  
• Eczema (varicose)
  
• Edwards syndrome
  
• Edwards' syndrome (trisomy 18)
  
• Egg allergy
  
• Ehlers-Danlos syndromes
  
• Ejaculation disorder
  
• Ejaculation problems
  
• Electric shock
  
• Electric shocks and burns
  
• Elephantiasis
  
• Emphysema
  
• Empyema
  
• Encephalitis
  
• Endocarditis
  
• Endometrial cancer
  
• Endometriosis
  
• Engorgement
  
• Enlarged prostate
  
• Enteric fever
  
• Enterobiasis
  
• Enterovirus in children
  
• Enterovirus infection
  
• Epidermolysis bullosa
  
• Epididymitis
  
• Epiglottitis
  
• Epilepsy
  
• Erectile dysfunction
  
• Erectile dysfunction (impotence)
  
• Erythema infectiosum
  
• Erythema multiforme
  
• Erythema nodosum
  
• Erythema solare
  
• Erythrocytosis
  
• Erythromelalgia
  
• Essential tremor
  
• Exanthema subitum
  
• Excessive daytime sleepiness (hypersomnia)
  
• Excessive sweating
  
• Excessive sweating (hyperhidrosis)
  
• Eye (objects or chemicals)
  
• Eye cancer
  
• Eye cancer in children
  
• Eye diseases
  
• Eye floaters
  
• Eye infection (herpes)
  
• Eye infections
  
• Eye injuries
  

F

• Fabricated or induced illness
  
• Fabry disease
  
• Face blindness
  
• Facial injuries
  
• Facial injury
  
• Facial trauma
  
• Factitious disorder imposed on self
  
• Falls
  
• FASD
  
• Fatty liver
  
• Favism
  
• Febrile seizure
  
• Febrile seizures
  
• Fecal incontinence
  
• Female genital mutilation (FGM)
  
• Female pattern hair loss
  
• Fetal alcohol spectrum disorder
  
• Fetal alcohol spectrum disorder (FASD)
  
• Fibroids
  
• Fibromyalgia
  
• Fifth disease
  
• Fifth disease (slapped cheek disease)
  
• Fits
  
• Fits (children with fever)
  
• Flat feet
  
• Flat feet (fallen arches)
  
• Flat head syndrome
  
• Flu
  
• Flu (influenza)
  
• Folliculitis
  
• Food allergies
  
• Food allergies (in children)
  
• Food allergy
  
• Food colours and hyperactivity
  
• Food intolerance
  
• Food poisoning
  
• Foot and toe fractures
  
• Foot drop
  
• Foot fracture
  
• Foreign body in the ear
  
• Foreign body in the eye
  
• Foreign body ingestion
  
• Foreskin problems
  
• Fractured leg
  
• Fractured toe
  
• Fractures
  
• Fragile X syndrome
  
• Frontotemporal dementia
  
• Frostbite
  
• Frozen shoulder
  
• Functional neurological disorder
  
• Fungal nail infection
  
• Furuncles
  

G

• G6PD deficiency
  
• Gallbladder cancer
  
• Gallbladder pain
  
• Gallstones
  
• Ganglion cyst
  
• Gangrene
  
• Gardnerella
  
• Gastric cancer
  
• Gastric ulcer
  
• Gastric ulcer disease
  
• Gastritis
  
• Gastro intestinal illnesses
  
• Gastro-oesophageal reflux disease (GORD)
  
• Gastroenteritis
  
• Gastroenteritis (gastro)
  
• Gastroesophageal reflux disease (GERD)
  
• Gastrointestinal illnesses
  
• Gastroparesis
  
• Gender dysphoria
  
• Gender incongruence
  
• Generalised anxiety disorder (GAD)
  
• Generalized anxiety disorder (GAD)
  
• Genetic disorders
  
• Genital herpes
  
• Genital thrush in males
  
• Genital warts
  
• German measles
  
• German measles (rubella)
  
• Gestational diabetes
  
• Gestational diabetes mellitus
  
• Giant cell arteritis
  
• Giardiasis
  
• Giardiasis (Giardia)
  
• Gigantism
  
• Gilbert's syndrome
  
• Gingivitis
  
• Glandular fever
  
• Glaucoma
  
• Gliomas in children
  
• Glomerulonephritis
  
• Glucose-6-phosphate dehydrogenase deficiency
  
• Glue ear
  
• Glutaric acidemia type 1
  
• Glutaric aciduria type 1
  
• Gluteal pain
  
• Goiter
  
• Goitre
  
• Gonorrhea
  
• Gonorrhoea
  
• Gonorrhoea (the clap)
  
• GORD (reflux)
  
• Gout
  
• Granuloma
  
• Granuloma annulare
  
• Granulomas
  
• Granulomatosis with polyangiitis (GPA)
  
• Graves' disease
  
• Groin irritation and infection
  
• Group A streptococcal (GAS) infection
  
• Group A streptococcal infection
  
• Group B strep
  
• Growing pains
  
• Growth disorders
  
• Guillain-Barré syndrome
  
• Gum disease
  
• Gynaecomastia
  

H

• Haemochromatosis
  
• Haemolytic uraemic syndrome (HUS)
  
• Haemophilia
  
• Haemophilus influenzae type b (Hib)
  
• Haemophilus influenzae type b infection
  
• Haemorrhoids
  
• Hair dye reactions
  
• Hair loss (in men)
  
• Hamstring injury
  
• Hand and finger fractures
  
• Hand foot and mouth disease
  
• Hansen's disease
  
• Hashimoto's disease
  
• Hashimoto's thyroiditis
  
• Hay fever
  
• Hay fever (allergic rhinitis)
  
• Head and neck cancer
  
• Head injuries
  
• Head injury and concussion
  
• Head lice
  
• Head lice and nits
  
• Headache
  
• Headaches
  
• Headaches (tension-type)
  
• Health anxiety
  
• Health problems present from birth
  
• Hearing loss
  
• Heart and cardiovascular conditions
  
• Heart arrhythmias
  
• Heart attack
  
• Heart block
  
• Heart disease (coronary)
  
• Heart failure
  
• Heart rhythm problems (arrhythmia)
  
• Heart valve disease
  
• Heartburn
  
• Heartburn and acid reflux
  
• Heat exhaustion and heatstroke
  
• Heat rash
  
• Heat rash (prickly heat)
  
• Heatstroke
  
• Heavy periods
  
• Helicobacter pylori
  
• Helicobacter pylori (H. pylori)
  
• Helicobacter pylori infection
  
• Helminthiasis
  
• Henoch-Schönlein purpura (HSP)
  
• Hepatitis
  
• Hepatitis A
  
• Hepatitis B
  
• Hepatitis C
  
• Hepatopathy
  
• Hereditary haemorrhagic telangiectasia (HHT)
  
• Hereditary spastic paraplegia
  
• Hernia
  
• Hernia (hiatus)
  
• Hernias
  
• Herpes (genital)
  
• Herpes in babies
  
• Herpes labialis
  
• Herpes simplex eye infections
  
• Herpes zoster
  
• Herpes zoster (shingles)
  
• Herpetic keratitis
  
• Herpetic whitlow
  
• Herpetic whitlow (whitlow finger)
  
• Hiatal hernia
  
• Hiatus hernia
  
• Hib
  
• Hidradenitis suppurativa
  
• Hidradenitis suppurativa (HS)
  
• High blood pressure
  
• High blood pressure (hypertension)
  
• High blood sugar
  
• High blood sugar (hyperglycaemia)
  
• High cholesterol
  
• Hip dysplasia
  
• Hip fracture
  
• Hirschsprung's disease
  
• HIV and AIDS
  
• HIV infection and AIDS
  
• HIV/AIDS
  
• Hives
  
• Hives (urticaria)
  
• HMPV
  
• Hoarding disorder
  
• Hodgkin lymphoma
  
• Homocystinuria
  
• Hookworm
  
• Hordeolum
  
• How to treat warts
  
• Hughes syndrome
  
• Human bite wounds
  
• Human bites
  
• Human metapneumovirus
  
• Human metapneumovirus (HMPV)
  
• Human papillomavirus (HPV)
  
• Human papillomavirus infection
  
• Human parainfluenza viruses (HPIVs)
  
• Huntington's disease
  
• Hurting yourself
  
• Hydatidiform mole
  
• Hydrocephalus
  
• Hydronephrosis
  
• Hyperacusis
  
• Hypercholesterolemia
  
• Hyperglycaemia (high blood sugar)
  
• Hyperglycemia
  
• Hyperhidrosis
  
• Hyperopia
  
• Hyperparathyroidism
  
• Hypersomnia
  
• Hypertension
  
• Hyperthyroidism
  
• Hypochondria
  
• Hypoglycaemia
  
• Hypoglycaemia (low blood sugar)
  
• Hypoglycemia
  
• Hypoparathyroidism
  
• Hypotension
  
• Hypothermia
  
• Hypothyroidism
  
• Hypovitaminosis A
  

I

• Ibd
  
• IBS (irritable bowel syndrome)
  
• Ichthyosis
  
• Idiopathic pulmonary fibrosis
  
• Illness anxiety disorder
  
• Impetigo
  
• Impotence
  
• Incontinence
  
• Incontinence (urinary)
  
• Indigestion
  
• Infantile colic
  
• Infected piercings
  
• Infectious diseases
  
• Infectious mononucleosis
  
• Infertility
  
• Inflammatory bowel disease
  
• Influenza
  
• Influenza (flu)
  
• Ingrown hair
  
• Ingrown hairs
  
• Ingrown toenail
  
• Ingrown toenails
  
• Inguinal hernia
  
• Inhalation of a foreign object
  
• Inhalation of chemicals
  
• Inhaled substance or foreign object
  
• Insect bite or sting
  
• Insect bites and stings
  
• Insomnia
  
• Intersex
  
• Interstitial cystitis
  
• Intracranial hypertension
  
• Invasive staph infections
  
• Invasive staphylococcal infections
  
• Iodine deficiency
  
• Iron deficiency
  
• Iron deficiency anaemia
  
• Iron deficiency anemia
  
• Irritable bowel syndrome
  
• Irritable bowel syndrome (IBS)
  
• Ischaemic heart disease
  
• Isovaleric acidaemia
  
• Isovaleric acidemia
  
• Itchy eyes
  

J

• Japanese encephalitis
  
• Jaundice
  
• Jaundice in newborns
  
• Jaw dislocation
  
• Jaw pain
  
• Jellyfish and other sea creature stings
  
• Jet lag
  
• Jev (Japanese encephalitis virus)
  
• Jock itch
  
• Joint hypermobility syndrome
  
• Joint inflammation
  
• Juvenile idiopathic arthritis
  

K

• Kaposi sarcoma
  
• Kawasaki disease
  
• Keloid scars
  
• Keratoconjunctivitis sicca
  
• Keratoconus
  
• Keratosis pilaris
  
• Kidney cancer
  
• Kidney failure
  
• Kidney infection
  
• Kidney infection (pyelonephritis)
  
• Kidney stones
  
• Kissing disease
  
• Klinefelter (XXY) syndrome
  
• Klinefelter syndrome
  
• Knee cartilage damage
  
• Knee injuries
  
• Knock knees
  
• Knocked-out tooth
  
• Knocks
  
• Kyphosis
  

L

• Labia problems
  
• Labial fusion
  
• Labyrinthitis
  
• Labyrinthitis and vestibular neuritis
  
• Lacerations and abrasions
  
• Lactose intolerance
  
• Lambert-Eaton myasthenic syndrome
  
• Laryngeal (larynx) cancer
  
• Laryngeal cancer
  
• Laryngitis
  
• Laryngotracheobronchitis
  
• Lateral epicondylitis
  
• Lazy eye
  
• Lead exposure and poisoning
  
• Lead poisoning
  
• Learning disabilities
  
• Leg cramps
  
• Leg ulcer
  
• Leg ulcers
  
• Legionellosis
  
• Legionnaires' disease
  
• Leprosy
  
• Leptospirosis
  
• Leptospirosis (Weil's disease)
  
• Leukaemia
  
• Leukaemia (acute lymphoblastic)
  
• Leukaemia (acute myeloid)
  
• Leukaemia (chronic lymphocytic)
  
• Leukemia
  
• Leukopenia
  
• Leukoplakia
  
• Lewy body dementia
  
• Lewy body dementias
  
• Lewy body disease
  
• Lice (crabs)
  
• Lichen planus
  
• Lichen sclerosus
  
• Limb injuries
  
• Lipoedema
  
• Lipoma
  
• Listeria and listeriosis
  
• Listeriosis
  
• Liver cancer
  
• Liver cirrhosis
  
• Liver conditions and diseases
  
• Liver disease
  
• Liver disease (alcohol-related)
  
• Liver failure
  
• Long covid
  
• Long QT syndrome
  
• Long-sightedness
  
• Long-sightedness (hyperopia)
  
• Lou Gehrig's disease
  
• Low blood pressure (hypotension)
  
• Low blood sugar (hypoglycaemia)
  
• Low sperm count
  
• Low vision
  
• Low white blood cell count
  
• Low-grade brain tumours
  
• Lung cancer
  
• Lupus
  
• Lyme disease
  
• Lymphedema
  
• Lymphoedema
  
• Lymphoma
  
• Lymphoma (non-Hodgkin)
  
• Lyssavirus (ABLV)
  

M

• Macular degeneration
  
• Macular degeneration (age-related)
  
• Macular hole
  
• Malabsorption syndrome
  
• Malabsorption syndromes
  
• Malaria
  
• Male breast cancer
  
• Male depression
  
• Male menopause
  
• Male pattern baldness
  
• Male sexual dysfunction
  
• Male sexual problems
  
• Malignant brain tumour (brain cancer)
  
• Malignant neoplasm
  
• Mallet finger
  
• Malnutrition
  
• Mandibular dislocation
  
• Manic depression
  
• Maple syrup urine disease
  
• Marfan syndrome
  
• Mastitis
  
• Mastocytosis
  
• Mastoiditis
  
• Mcadd
  
• Measles
  
• Medically unexplained symptoms
  
• Medium chain acyl-coa dehydrogenase deficiency
  
• Melancholia (melancholic depression)
  
• Melancholic depression
  
• Melanoma
  
• Melanoma skin cancer
  
• Melioidosis
  
• Memory disorders
  
• Men and depression
  
• Meniere's disease
  
• Meningitis
  
• Meningococcal disease
  
• Meniscus tear
  
• Meniscus tear (knee cartilage damage)
  
• Menopause
  
• Menopause (early)
  
• Menopause (premature and early)
  
• Menorrhagia
  
• Mental health conditions
  
• MERS
  
• Mers (coronavirus)
  
• Mesenteric adenitis
  
• Mesothelioma
  
• Mesothelioma (lung cancer)
  
• Metabolic syndrome
  
• Methicillin-resistant staphylococcus aureus
  
• Middle east respiratory syndrome
  
• Middle east respiratory syndrome (MERS)
  
• Migraine
  
• Mild traumatic brain injury
  
• Milia
  
• Miliaria
  
• Miscarriage
  
• Mite
  
• Molar pregnancy
  
• Moles
  
• Molluscum contagiosum
  
• Monkeypox
  
• Mononucleosis
  
• Morton's neuroma
  
• Motion sickness
  
• Motor neurone disease (MND)
  
• Mountain sickness
  
• Mouth and tongue cuts
  
• Mouth cancer
  
• Mouth diseases and conditions
  
• Mouth sores and ulcers
  
• Mouth sores and ulcers (canker sores)
  
• Mouth thrush
  
• Mouth ulcers
  
• Movement disorders
  
• Mpox
  
• Mpox (monkeypox)
  
• MRSA
  
• MS (multiple sclerosis)
  
• Mucositis
  
• Multiple myeloma
  
• Multiple personality disorder
  
• Multiple sclerosis
  
• Multiple sclerosis (MS)
  
• Multiple system atrophy
  
• Multiple system atrophy (MSA)
  
• Mumps
  
• Munchausen syndrome
  
• Muscular dystrophy
  
• Myalgic encephalomyelitis (ME)
  
• Myalgic encephalomyelitis or chronic fatigue syndrome (ME/CFS)
  
• Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
  
• Myasthenia gravis
  
• Myelodysplastic syndrome (MDS)
  
• Myeloma
  
• Myocardial infarction
  
• Myoma
  
• Myopia
  
• Myositis
  

N

• Nail fungal infection
  
• Nail patella syndrome
  
• Nappy rash
  
• Narcolepsy
  
• Nasal and sinus cancer
  
• Nasal foreign body
  
• Nasal fracture
  
• Nasal polyps
  
• Nasopharyngeal cancer
  
• Nasopharyngeal carcinoma
  
• Nearsightedness
  
• Necrotising fasciitis
  
• Necrotizing fasciitis
  
• Neonatal herpes
  
• Neonatal herpes (herpes in a baby)
  
• Neonatal jaundice
  
• Nephrolithiasis
  
• Nephrotic syndrome
  
• Nephrotic syndrome in children
  
• Nervous system diseases
  
• Nettle rash
  
• Neurodiversity and neurodivergence
  
• Neuroendocrine cancers
  
• Neurofibromatosis
  
• Neurofibromatosis type 1
  
• Neurofibromatosis type 1 (NF1)
  
• Neurofibromatosis type 2
  
• Neurofibromatosis type 2 (NF2)
  
• Neuromyelitis optica (NMO)
  
• Neutropenia
  
• Newborn jaundice
  
• Newborn respiratory distress syndrome
  
• Night terrors and nightmares
  
• Nits and head lice
  
• Noise sensitivity (hyperacusis)
  
• Non-alcoholic fatty liver disease (NAFLD)
  
• Non-allergic rhinitis
  
• Non-cancerous (benign) brain tumours
  
• Non-gonococcal urethritis
  
• Non-Hodgkin lymphoma
  
• Non-Hodgkin lymphoma in children
  
• Non-melanoma skin cancer
  
• Nongonococcal urethritis
  
• Noonan syndrome
  
• Norovirus (vomiting bug)
  
• Norovirus infection
  
• Nose cancer
  
• Nummular eczema
  
• Nursemaid's elbow
  
• Nut allergies (in children)
  

O

• Obesity
  
• Obesity in children
  
• Object (retained)
  
• Object (swallowed accidentally)
  
• Objects in the ear
  
• Objects in the nose
  
• Objects or chemicals in the eye
  
• Obsessive-compulsive disorder (OCD)
  
• Obstructive sleep apnea
  
• Obstructive sleep apnea (OSA)
  
• Obstructive sleep apnoea
  
• Obstructive sleep apnoea (OSA)
  
• Occupational stress
  
• Ocular cancer
  
• Ocular pruritus
  
• Ocular trauma
  
• Oesophageal atresia and tracheo-oesophageal fistula
  
• Oesophageal cancer
  
• Oligospermia
  
• Onychocryptosis
  
• Onychomycosis
  
• Ophthalmic disorders
  
• Optic neuritis
  
• Oral cancer
  
• Oral candidiasis
  
• Oral thrush
  
• Oral thrush (mouth thrush)
  
• Orf
  
• Osler-Weber-Rendu syndrome
  
• Osteitis deformans
  
• Osteoarthritis
  
• Osteomalacia
  
• Osteomyelitis
  
• Osteopenia
  
• Osteophyte
  
• Osteophyte (bone spur)
  
• Osteoporosis
  
• Osteosarcoma
  
• Otitis media
  
• Otitis media (middle ear infection)
  
• Otitis media with effusion
  
• Otosclerosis
  
• Ovarian cancer
  
• Ovarian cyst
  
• Ovarian cysts
  
• Overactive thyroid
  
• Overactive thyroid (hyperthyroidism)
  
• Overweight children
  

P

• Paget's disease of bone
  
• Paget's disease of the breast
  
• Paget's disease of the nipple
  
• Pain (back)
  
• Pain (chronic)
  
• Pain (tailbone)
  
• Pain (upper back)
  
• Painful bladder syndrome
  
• Painful periods
  
• Painful periods (dysmenorrhoea)
  
• PAM
  
• Pancreatic cancer
  
• Pancreatitis
  
• Pancreatitis (acute)
  
• Pancreatitis (chronic)
  
• Panic disorder
  
• Paranasal sinus cancer
  
• Paratyphoid
  
• Paratyphoid fever
  
• Parechovirus
  
• Parkinson's disease
  
• Parvovirus b19
  
• Patau's syndrome
  
• Patellar dislocation
  
• Peanut allergies (in children)
  
• Pediatric asthma
  
• Pediatric depression
  
• Pediatric glioma
  
• Pediculosis capitis
  
• Pediculosis pubis
  
• Pelvic inflammatory disease
  
• Pelvic organ prolapse
  
• Pemphigus vulgaris
  
• Penile cancer
  
• Penile disorders
  
• Penis problems
  
• Perforated eardrum
  
• Pericarditis
  
• Perimenopause
  
• Period pain
  
• Period problems
  
• Periodontal disease
  
• Periods
  
• Periods (heavy)
  
• Peripheral arterial disease (PAD)
  
• Peripheral nerve disorders
  
• Peripheral neuropathy
  
• Peripheral oedema
  
• Peripheral vascular disease
  
• Peritonitis
  
• Peritonsillar abscess
  
• Perniosis
  
• Personality disorder
  
• Personality disorders
  
• Pertussis
  
• Pes planus
  
• Pet allergy
  
• Peyronie's disease
  
• Phaeochromocytoma
  
• Phenylketonuria
  
• Phenylketonuria (PKU)
  
• Pheochromocytoma
  
• Phimosis
  
• Phlebitis (superficial thrombophlebitis)
  
• Phobias
  
• Physical disabilities
  
• Piles (haemorrhoids)
  
• Pilonidal disease
  
• Pilonidal sinus
  
• Pilonidal sinus disease
  
• Pink eye
  
• Pip breast implants
  
• Pituitary gigantism
  
• Pityriasis rosea
  
• Pityriasis versicolor
  
• Placenta praevia
  
• Placenta previa
  
• Plagiocephaly
  
• Plagiocephaly and brachycephaly (flat head syndrome)
  
• Plantar fasciitis
  
• Plasmodium-associated malaria
  
• Pleural effusion
  
• Pleurisy
  
• Plumbism
  
• PMS
  
• PMS (premenstrual syndrome)
  
• Pneumococcal disease
  
• Pneumonia
  
• Pneumothorax
  
• Poisoning
  
• Polio
  
• Polio (poliomyelitis)
  
• Poliomyelitis
  
• Polycystic kidney disease (autosomal dominant)
  
• Polycystic kidney disease (autosomal recessive)
  
• Polycystic ovarian syndrome (PCOS)
  
• Polycystic ovary syndrome
  
• Polycystic ovary syndrome (PCOS)
  
• Polyhydramnios
  
• Polyhydramnios (too much amniotic fluid)
  
• Polymorphic light eruption
  
• Polymyalgia rheumatica
  
• Polyps
  
• Pompholyx (dyshidrotic eczema)
  
• Popliteal cyst
  
• Porphyria
  
• Post-herpetic neuralgia
  
• Post-nasal drip
  
• Post-polio syndrome
  
• Post-traumatic stress disorder (PTSD)
  
• Postherpetic neuralgia
  
• Postmenopausal bleeding
  
• Postnasal drip
  
• Postnatal depression
  
• Postnatal depression (PND)
  
• Postpartum depression
  
• Postpartum psychosis
  
• Postural orthostatic tachycardia syndrome
  
• Postural orthostatic tachycardia syndrome (POTS)
  
• Postural tachycardia syndrome (POTS)
  
• Prader-Willi syndrome
  
• Pre-diabetes
  
• Pre-eclampsia
  
• Precocious puberty or delayed puberty
  
• Pregnancy
  
• Premature and early menopause
  
• Premature ejaculation
  
• Premenstrual syndrome
  
• Premenstrual syndrome (PMS)
  
• Presbyopia
  
• Pressure sores
  
• Pressure ulcer
  
• Pressure ulcers
  
• Pressure ulcers (bed sores)
  
• Pressure ulcers (pressure sores)
  
• Prickly heat
  
• Primary aldosteronism
  
• Primary amoebic meningoencephalitis
  
• Primary amoebic meningoencephalitis (PAM)
  
• Primary biliary cholangitis
  
• Primary biliary cholangitis (primary biliary cirrhosis)
  
• Problems swallowing pills
  
• Proctitis
  
• Progressive supranuclear palsy
  
• Prolapse (pelvic organ)
  
• Prolapsed uterus
  
• Prosopagnosia
  
• Prosopagnosia (face blindness)
  
• Prostate cancer
  
• Prostate enlargement
  
• Prostatitis
  
• Psoriasis
  
• Psoriatic arthritis
  
• Psychosis
  
• Psychotic depression
  
• Puberty (early or delayed)
  
• Pubic lice
  
• Pubic lice (crabs)
  
• Pudendal neuralgia
  
• Pulled elbow
  
• Pulmonary embolism
  
• Pulmonary emphysema
  
• Pulmonary fibrosis
  
• Pulmonary hypertension
  
• Pyelonephritis
  
• Pyoderma gangrenosum
  

Q

• Q fever
  
• Quinsy
  

R

• Rabies
  
• Rash
  
• Rashes
  
• Raynaud's
  
• Raynaud's phenomenon
  
• Reactive arthritis
  
• Rectal cancer
  
• Rectal diseases
  
• Reflux (GORD)
  
• Reflux in babies
  
• Refractive errors
  
• Renal cancer
  
• Renal failure
  
• Repetitive strain injury (RSI)
  
• Respiratory distress syndrome of the newborn
  
• Respiratory syncytial virus (RSV)
  
• Respiratory syncytial virus infection
  
• Respiratory tract infections (RTIs)
  
• Resting heart rate
  
• Restless legs syndrome
  
• Restricted growth (dwarfism)
  
• Retained foreign body
  
• Retained object or tampon
  
• Retained tampon
  
• Retained tampon or other object
  
• Retinal detachment
  
• Retinal migraine
  
• Retinitis pigmentosa
  
• Retinoblastoma
  
• Rett syndrome
  
• Reye's syndrome
  
• Rhabdomyolysis
  
• Rhesus disease
  
• Rheumatic fever
  
• Rheumatic heart disease
  
• Rheumatoid arthritis
  
• Rhinitis (allergic)
  
• Rickets and osteomalacia
  
• Ringworm
  
• Rosacea
  
• Roseola
  
• Roseola infantum
  
• Ross River fever
  
• Ross River virus infection
  
• Rotator cuff injury
  
• Rotavirus infection
  
• Roundworm
  
• RSV
  
• Rubella
  
• Rubella (German measles)
  

S

• Sacroiliitis
  
• Salivary gland stones
  
• Salmonella
  
• Sarcoidosis
  
• SARS
  
• SARS (severe acute respiratory syndrome)
  
• Scabies
  
• Scalds
  
• Scarlet fever
  
• Scars
  
• Schistosomiasis
  
• Schistosomiasis (bilharzia)
  
• Schizoaffective disorder
  
• Schizophrenia
  
• Sciatica
  
• Scleroderma
  
• Scoliosis
  
• Scurvy
  
• Sea creature bites and stings
  
• Seasonal affective disorder (SAD)
  
• Seasonal flu (influenza)
  
• Seborrhoeic dermatitis
  
• Seizures
  
• Seizures (children with fever)
  
• Seizures (epilepsy)
  
• Selective mutism
  
• Self-harm
  
• Sepsis
  
• Sepsis (invasive staph infections)
  
• Sepsis and septicaemia
  
• Septic arthritis
  
• Septicaemia
  
• Sever's disease
  
• Severe acute respiratory syndrome (SARS)
  
• Sexual problems (male)
  
• Sexually transmitted infections
  
• Sexually transmitted infections (STI)
  
• Sexually transmitted infections (STIs)
  
• Shigella (bowel infection)
  
• Shigella infection (bowel infection)
  
• Shigellosis
  
• Shin pain (shin splints)
  
• Shin splints
  
• Shingles
  
• Shocks (electric)
  
• Shopping addiction
  
• Short-sightedness
  
• Short-sightedness (myopia)
  
• Shoulder dislocation
  
• Shoulder impingement
  
• Sialolithiasis
  
• Sick building syndrome
  
• Sickle cell anaemia
  
• Sickle cell disease
  
• Silicosis
  
• Sinus cancer
  
• Sinusitis
  
• Sinusitis (sinus infection)
  
• Sjögren's syndrome
  
• Skin abscess
  
• Skin cancer
  
• Skin cancer (melanoma)
  
• Skin cancer and melanoma
  
• Skin conditions
  
• Skin cyst
  
• Skin picking disorder
  
• Skin staph infections
  
• Skin tags
  
• Skin tags (acrochordons)
  
• Slapped cheek syndrome
  
• Sleep apnea
  
• Sleep apnoea
  
• Sleep paralysis
  
• Sleep terrors and nightmares
  
• Sleepwalking
  
• Slipped disc
  
• Smallpox
  
• Snake bites
  
• Social anxiety
  
• Social anxiety (social phobia)
  
• Social anxiety disorder
  
• Social behaviour disorders
  
• Soft tissue sarcoma
  
• Solar keratoses
  
• Somnambulism
  
• Sore throats (in children)
  
• Speech problems
  
• Sperm count (low)
  
• Spider bites
  
• Spina bifida
  
• Spinal cord injuries
  
• Spinal disc problems
  
• Spinal muscular atrophy
  
• Spinal muscular atrophy (SMA)
  
• Spinal stenosis
  
• Spondylolisthesis
  
• Spontaneous abortion
  
• Sprained ankle
  
• Sprained wrist
  
• Sprains and strains
  
• Squamous cell carcinoma
  
• Squamous cell carcinoma (SCC)
  
• Squamous cell carcinoma in situ
  
• Squint
  
• Stammering
  
• Staph infection
  
• Staph infections
  
• Staph infections (invasive)
  
• Staph infections (skin)
  
• Staph skin infection
  
• Staphylococcal infection
  
• Staphylococcal sepsis
  
• Staphylococcal skin infection
  
• Stasis dermatitis
  
• Steatosis
  
• Stenosing tenosynovitis
  
• Steroid misuse
  
• Stevens-Johnson syndrome
  
• Sticky eye (conjunctivitis)
  
• Stillbirth
  
• Sting or bite (insect)
  
• Stings and bites (sea creatures)
  
• STIs (sexually transmitted infections)
  
• Stomach cancer
  
• Stomach ulcer
  
• Stomach ulcers
  
• Strains and sprains
  
• Strep a
  
• Strep throat
  
• Streptococcal group B infection
  
• Streptococcal infection
  
• Streptococcal pharyngitis
  
• Streptococcus pyogenes infection
  
• Stretch marks
  
• Striae distensae
  
• Stroke
  
• Stuttering
  
• Stye
  
• Subarachnoid haemorrhage
  
• Subarachnoid hemorrhage
  
• Subdural haematoma
  
• Subdural hematoma
  
• Sudden infant death syndrome (SIDS)
  
• Sunburn
  
• Sunburn and sun protection
  
• Superficial thrombophlebitis
  
• Supraventricular tachycardia (SVT)
  
• Swallowed object
  
• Swallowed object (swallowed accidentally)
  
• Swallowing pills
  
• Sweat rash
  
• Sweating (excessive)
  
• Swollen ankles, feet and legs (oedema)
  
• Swollen arms and hands (oedema)
  
• Syndrome x
  
• Syphilis
  
• Systemic lupus erythematosus
  
• Systemic sclerosis
  

T

• Tailbone (coccyx) pain
  
• Tailbone (coccyx) pain and injury
  
• Talipes equinovarus
  
• Tampon (retained)
  
• Tapeworm
  
• Tapeworm infection
  
• Tay-Sachs disease
  
• TB
  
• TB (tuberculosis)
  
• Teeth grinding
  
• Teeth grinding (bruxism)
  
• Temporal arteritis
  
• Temporomandibular disorder (TMD)
  
• Temporomandibular joint dysfunction
  
• Tendinitis
  
• Tendonitis
  
• Tennis elbow
  
• Tension headache
  
• Tension headaches
  
• Tension-type headache
  
• Testicular cancer
  
• Testicular torsion
  
• Tetanus
  
• Thalassaemia
  
• Thalassemia
  
• The 'male menopause'
  
• Thoracic back pain
  
• Thoracic outlet syndrome
  
• Thoracic trauma
  
• Threadworms
  
• Threadworms (pinworms)
  
• Threadworms (worms)
  
• Throat cancer
  
• Thrombocytopenia
  
• Thrombophilia
  
• Thrombosis
  
• Thrush (in males)
  
• Thrush (oral)
  
• Thrush (vaginal)
  
• Thrush in men and women
  
• Thunderstorm asthma
  
• Thyroid cancer
  
• Thyroid disease
  
• Thyroid diseases
  
• Thyroid problems
  
• Thyrotoxicosis
  
• TIA
  
• Tia (transient ischaemic attack)
  
• Tick-borne encephalitis (TBE)
  
• Tics
  
• Tight foreskin (phimosis)
  
• Tinea
  
• Tinea cruris
  
• Tinea pedis
  
• Tinea versicolor
  
• Tinnitus
  
• Toe fracture
  
• Toe pain
  
• Toenail infection
  
• Tongue and mouth cuts
  
• Tongue-tie
  
• Tonsil stones
  
• Tonsillitis
  
• Tonsilloliths
  
• Tooth (chipped or broken)
  
• Tooth avulsion
  
• Tooth decay
  
• Tooth fracture
  
• Tooth knocked out
  
• Torticollis
  
• Torticollis, neck strain
  
• Tourette syndrome
  
• Tourette's syndrome
  
• Toxic fumes (inhaled)
  
• Toxic shock syndrome
  
• Toxic shock syndrome (TSS)
  
• Toxocariasis
  
• Toxoplasmosis
  
• Trachoma
  
• Transient ischaemic attack
  
• Transient ischaemic attack (TIA)
  
• Transient ischemic attack
  
• Transverse myelitis
  
• Travel sickness
  
• Trichomoniasis
  
• Trichotillomania
  
• Trichotillomania (hair pulling disorder)
  
• Trigeminal neuralgia
  
• Trigger finger
  
• Trisomy 13
  
• Trisomy 18
  
• TSS (toxic shock syndrome)
  
• Tuberculosis
  
• Tuberculosis (TB)
  
• Tuberous sclerosis
  
• Tuberous sclerosis complex
  
• Tumours (cancer)
  
• Turner syndrome
  
• Twitching eye
  
• Tympanic membrane perforation
  
• Type 1 diabetes
  
• Type 1 diabetes mellitus
  
• Type 2 diabetes
  
• Type 2 diabetes mellitus
  
• Typhoid
  
• Typhoid and paratyphoid
  
• Typhoid fever
  
• Typhus
  

U

• Ulcerative colitis
  
• Ulcers (stomach)
  
• Ulcers and mouth sores
  
• Underactive thyroid (hypothyroidism)
  
• Undescended testicles
  
• Upper back pain
  
• Upper back pain (thoracic pain)
  
• Urethritis
  
• Urinary incontinence
  
• Urinary problems
  
• Urinary tract infection (UTI)
  
• Urinary tract infections (UTIs)
  
• Urticaria
  
• Uterine (womb) cancer
  
• Uterine cancer
  
• Uterine disorders
  
• Uterine fibroids
  
• Uterine prolapse
  
• UTI (urinary tract infection)
  
• Uveitis
  

V

• Vaccine preventable diseases
  
• Vaginal bleeding
  
• Vaginal cancer
  
• Vaginal pain
  
• Vaginal problems
  
• Vaginal thrush
  
• Vaginismus
  
• Vaginitis
  
• Vaginosis
  
• Valvular heart disease
  
• Varicella
  
• Varicocele
  
• Varicose eczema
  
• Varicose veins
  
• Vascular dementia
  
• Vascular disease (peripheral)
  
• Vasculitis
  
• Venereal diseases
  
• Venous leg ulcer
  
• Verruca
  
• Verrucae
  
• Verrucas
  
• Vesical lithiasis
  
• Vestibular neuritis
  
• Vestibular schwannoma
  
• Viral haemorrhagic fevers
  
• Viral hemorrhagic fever
  
• Viral pneumonia
  
• Vision impairment
  
• Vitamin A deficiency
  
• Vitamin B deficiency
  
• Vitamin B12 or folate deficiency anaemia
  
• Vitamin K deficiency
  
• Vitiligo
  
• Vitreous floaters
  
• Vomiting bug
  
• Von Willebrand disease
  
• Vulval cancer
  
• Vulvodynia
  
• Vulvodynia (vulval pain)
  

W

• Wart treatment
  
• Warts
  
• Warts (genital)
  
• Warts and verrucas
  
• Wegener's granulomatosis
  
• Weil's disease
  
• Wernicke encephalopathy
  
• Whiplash
  
• White blood cell count (low)
  
• Whitlow finger
  
• Whooping cough
  
• Winter vomiting bug
  
• Wolff-Parkinson-White syndrome
  
• Wolff-Parkinson-White syndrome (WPW)
  
• Womb (uterus) cancer
  
• Women's health
  
• Work-related stress
  
• Worms
  
• Worms in humans
  
• Wrist sprain
  

X

• Xerostomia
  

Y

• Yellow fever
  
• Young people and depression
  
• Young-onset dementia
  
• Younger onset dementia
  

Z

• Zika virus
  
• Zinc deficiency
  
• Zoster (shingles)