White of the eye suddenly has a red blood clot what reason

The white of the eye suddenly has a red blood clot, medically known as subconjunctival hemorrhage, refers to the rupture of small blood vessels under the conjunctiva, blood accumulation under the conjunctiva, forming red blood clots. This situation is relatively common, usually related to trauma, inflammation, hypertension and other factors.

1. Trauma

is the most common cause of subconjunctival hemorrhage, such as eyeball impact, excessive eye rubbing, etc., may lead to subconjunctival small blood vessel rupture and hemorrhage.

2. Inflammation

conjunctivitis, keratitis and other eye inflammation may also lead to subconjunctival hemorrhage, accompanied by eye pain, photophobia, tears and other symptoms.

3. Hypertension

patients with poor vascular elasticity, emotional agitation, strenuous exercise and other circumstances, may lead to subconjunctival small blood vessel rupture and hemorrhage.