Visual distortions can cause blurry or wavy vision and have different causes. Some visual distortions are emergencies, especially with sudden vision changes or severe symptoms. Age-related macular ...

Migraine auras manifest differently, with visual disturbances being the most common, followed by sensory experiences; language difficulties and motor, retinal, or brainstem auras are less frequent.

It sounds like the stuff of horror films — but for people who are afflicted with a rare disorder, it’s a terrifying reality. A condition called prosopometamorphopsia (PMO) causes facial features to ...

Why do our mental images stay sharp even when we are moving fast? A team of neuroscientists has identified a mechanism that corrects visual distortions caused by movement in animals. The study, ...

It’s not uncommon for Veronica Smith to be looking at her partner’s face when suddenly she sees his features changing—his eyes moving closer together and then farther apart, his jawline getting wider ...