Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

This eye color is a variation of blue eyes and is extremely rare. It's estimated that less than 1% of the world population has gray eyes. If you have gray eyes, your personality traits may vary ...

Medically reviewed by Johnstone M. Kim, MD Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color ...

Ever wondered what the most common eye colors are? Well, they might not be exactly what you expected them to be.

Breeding male: blue-gray above, including most of head and back. Crown has a black line at the forecrown that extends along the sides of crown; white eye ring contrasts with gray face. Wings ...