Foetid Urine

Foetid urine refers to urine that has a strong, unpleasant, and often foul odor. This symptom can be caused by various factors, including:

  • Bacterial infections: Bacteria in the urinary tract can break down urine components, resulting in a strong, foul smell.
  • Dehydration: Concentrated urine can have a stronger odor due to the higher concentration of waste products.
  • Diet: Certain foods, such as asparagus, garlic, and onions, can alter the smell of urine due to their sulfur-containing compounds.
  • Medications: Some medications, like certain antibiotics and vitamins, can change the odor of urine.
  • Underlying medical conditions: Conditions such as diabetes, liver or kidney disease, and urinary tract infections (UTIs) can cause changes in urine odor.
  • Genetic disorders: Certain genetic disorders, like trimethylaminuria, can affect the way the body processes and eliminates waste products, resulting in foul-smelling urine.

In some cases, foetid urine may be a sign of an underlying medical condition that requires attention. If the symptom persists or is accompanied by other signs such as:

  • Burning sensation while urinating
  • Frequent or urgent need to urinate
  • Cloudy or bloody urine
  • Pelvic pain or discomfort
  • Fever or chills

it is essential to consult a healthcare professional for proper evaluation and treatment.

Article last updated on: 6th June 2025.
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