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Red Eye: Causes, Treatment & Prevention 

Subconjunctival Hemorrhage

A subconjunctival hemorrhage is when blood leaks from a broken blood artery in your eye onto the surface of your eye.

Although the disease may appear dangerous, it is frequently benign and resolves naturally in 1 to 2 weeks. Usually, the only symptom is the redness of the affected eye, though occasionally, you may also feel a minor irritation in your eye.

However, consult a doctor if you have subconjunctival hemorrhage and your vision is deteriorating.

The following are some possible causes of subconjunctival bleeding:

  • excessively scratching your eyes
  • severe sneezing or coughing
  • vomiting
  • eye injury

If you take blood thinners, have diabetes or high blood pressure, you can be more susceptible to this illness.