The iris is a structure behind the transparent cornea of the eye. It has a circular opening called the pupil that changes size in response to the light level. Your pupils are usually the same size as ...

Stormy Daniels’ dilated pupils during Sunday’s explosive 60 Minutes interview were apparently caused by Benadryl. Some viewers were quick to point out that her pupils appeared dilated throughout the ...

Stormy Daniels, the adult film star who says she slept with Donald Trump, talked to Anderson Cooper on Sunday night about her alleged affair with the President. Viewers quickly chimed in on Twitter ...

Pupils are the black circles located in the center of your iris, or the colored part of your eye. The pupil allows light to enter your eye and often changes in size. When your pupils appear larger, ...

New pupillometry research reveals how post-traumatic stress disorder (PTSD) may affect both branches of the autonomic nervous system. By measuring how someone's pupils dilate and constrict in response ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Many things cause our eyes to dilate, from ...

"Motion picture theatres are too dark," declared Guy A. Henry, General-Director of the Eye Sight Conservation Council of America, in an article to the Crimson. "People are unnecessarily subjected to ...

The FDA has approved phentolamine ophthalmic solution (Ryzumvi) 0.75% for treatment-induced mydriasis, Viatris and Ocuphire Pharma announced. The approval stipulates use of the eye drops to manage ...

The mystery that gained a ton of interest following her explosive "60 Minutes" interview may have been caused by the allergy meds. Stormy Daniels' dilated pupils during Sunday's explosive "60 Minutes" ...