Medically reviewed by Bryan M. Wolynski, OD Dilated pupils (mydriasis or fixed pupils) are when your eyes' pupils, which let light into your eyes, become wider. This can happen due to medications used ...

Age-related macular degeneration is the leading cause of vision loss in those who are age 50 or older. In fact, almost 20 million people in the U.S. have some type of age-related macular ...

Ron Ofri, DVM, PhD, DECVO, provided veterinary professionals at the Veterinary Meeting & Expo conference ways to make ...

More than 4.2 million Americans live with glaucoma, a leading cause of vision loss in the nation. Although there is no cure ...

Medically reviewed by Johnstone M. Kim, MD Mydriasis occurs when the pupil remains dilated (widened) and doesn't respond to light changes in an environment. It can happen due to an injury, medications ...