Watery eye mucus often comes from a virus and is linked to pink eye. Thick green or gray mucus can mean a bacterial infection needing antibiotics. Yellow mucus with a bump might be a stye, and a warm ...

How a rare type of bacteria infected and ultimately blinded Nancy Montz's left eye was a head-scratcher for Dr. Morgan Morelli, a physician who specializes in infectious diseases. The Ohio woman had ...

Bacterial pink eye often appears redder than viral pink eye. While viral pink eye may cause your eyes to water, bacterial pink eye is often accompanied by green or yellow discharge. Viral pink eye ...

The eyes can turn yellow as a result of jaundice. Jaundice is common in newborns. In adults, it may occur due to liver disease or injury, a blockage in the bile duct, malaria, and more. Jaundice ...

Looking into the mirror and seeing that one of your eyes is bloodshot can be alarming. This condition, known as pink eye, or conjunctivitis, is not only unsightly — it can be highly contagious.