Eye Redness
Alternate Names : Bloodshot Eyes, Conjunctival Injection, Red Eyes, Scleral Injection
Definition
Red eyes are caused by enlarged, dilated blood vessels leading to the appearance of redness on the surface of the eye.
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Overview & Considerations
There are many possible causes of a red eye or eyes. Some are quite concerning, even medical emergencies. Others are of no consequence or concern at all. Surprisingly, the degree of redness or appearance of blood is not the factor that determines what is serious. The most important factors are whether you also have eye pain or impaired vision.
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