Despite its alarming appearance, a subconjunctival hemorrhage is usually benign and does not affect vision. Its size can vary, ranging from a tiny spot to an area covering a large portion of the white of the eye. It often resolves spontaneously, without treatment, typically within one to two weeks.
2. Why are subconjunctival hemorrhages so alarming but rarely dangerous?
The conjunctiva contains many small blood vessels that can rupture easily. When they rupture, blood becomes trapped beneath the clear conjunctiva, giving the eye its characteristic red appearance. The stark contrast with the white sclera of the eye accentuates the redness and makes it appear alarming.
However, these hemorrhages are usually painless and do not cause any lasting effects or vision problems. They resemble bruises and gradually disappear when exposed to light.
3. The most common triggers in people aged 60 and over
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