Discover the rarest eye colour in the world—red or violet—found in less than 1 in 50,000 people due to ocular albinism.

Red and violet eyes come from a lack of pigment. The red appearance is the reflection of the eye's blood vessels. When there is too little pigment to produce a strong blue color, ...

During allergy season, or when your eyes look red, itchy and dry, it may be tempting to turn to eye-whitening drops to make them look brighter and healthier.But there are some safety concerns and ...

Red eyes are caused by a myriad of conditions, most of which stem from minor irritation. But there are some cases that red eyes can indicate a bigger problem.