Broken Blood Vessel in Eye (Subconjunctival Hemorrhage)

A broken blood vessel in the eye, also known as a subconjunctival hemorrhage, occurs when a small blood vessel breaks beneath the clear surface of the eye (conjunctiva). This condition is characterized by a bright red patch on the white part of the eye.

Causes

The causes of a broken blood vessel in the eye include:

  • Coughing or sneezing violently
  • Lifting heavy objects
  • Straining during bowel movements
  • Vomiting
  • High blood pressure
  • Bleeding disorders, such as hemophilia
  • Trauma to the eye
  • Aging, which can cause blood vessels to become more fragile

Symptoms

The symptoms of a broken blood vessel in the eye include:

  • A bright red patch on the white part of the eye
  • No pain or vision changes, although some people may experience mild discomfort or a feeling of grittiness in the eye
  • The condition usually affects one eye at a time

Diagnosis

A broken blood vessel in the eye is typically diagnosed through a physical examination by an eye care professional. The doctor will examine the eye and take a complete medical history to determine the cause of the hemorrhage.

Treatment

In most cases, a broken blood vessel in the eye does not require treatment and will resolve on its own within 1-3 weeks. However, if the condition is caused by an underlying medical condition, such as high blood pressure or a bleeding disorder, treatment for that condition may be necessary.

Over-the-counter artificial tears can help relieve any discomfort or dryness in the eye. It is essential to avoid rubbing the affected eye and to follow proper hygiene to prevent infection.

Complications

Rarely, a broken blood vessel in the eye can lead to complications, such as:

  • Infection, which can be treated with antibiotics
  • Recurrent hemorrhages, which may indicate an underlying medical condition that requires treatment

Prevention

To reduce the risk of a broken blood vessel in the eye:

  • Manage high blood pressure and other underlying medical conditions
  • Avoid heavy lifting, straining, or bending
  • Get regular eye exams to monitor eye health

Frequently Asked Questions (FAQs)

What is a broken blood vessel in the eye?
It is a condition where a small blood vessel in the eye breaks, causing blood to leak into the eye.

What are the symptoms of a broken blood vessel in the eye?
Symptoms may include redness, swelling, and blurred vision, depending on the location and severity of the break.

What causes a broken blood vessel in the eye?
Causes can include trauma, rubbing the eye, coughing, sneezing, or having a pre-existing condition such as diabetes or hypertension.

Is a broken blood vessel in the eye painful?
It may be accompanied by mild to moderate discomfort or pain, but this can vary from person to person.

Can a broken blood vessel in the eye lead to vision loss?
In some cases, it may cause temporary or permanent vision problems, depending on the severity and location of the break.

How is a broken blood vessel in the eye diagnosed?
Diagnosis is typically made through a physical examination and possibly further testing such as a slit lamp exam.

Can a broken blood vessel in the eye be treated at home?
Mild cases may resolve on their own, but it is generally recommended to consult an eye care professional for proper evaluation and treatment.

What are the treatment options for a broken blood vessel in the eye?
Treatment may include observation, rest, applying cold compresses, or in some cases, medication or further medical intervention.

How long does it take for a broken blood vessel in the eye to heal?
Healing time can vary from a few days to several weeks, depending on the severity of the break and individual factors.

Can a broken blood vessel in the eye be prevented?
While not always preventable, taking precautions such as wearing protective eyewear and managing underlying health conditions may reduce the risk.

Article last updated on: 18th October 2025.
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