Blurry vision, headaches, or eye strain? Learn the difference between near-sightedness, far-sightedness, astigmatism, and presbyopia, and find out what might be causing it.

Parkinson’s disease can cause or contribute to a number of different problems with your eyes and vision — problems that may not always be easily recognized or screened for. “Historically, there hasn’t ...

What to know about medical treatments, lifestyle adjustments, and more to navigate life with TED.

If you have dry eye, you know how uncomfortable it can be. Dry eye disease happens when your eyes do not make enough quality tears or when your tears dry out too quickly. This can lead to eye ...

When you’re living with ulcerative colitis (UC), it can affect parts of your body beyond your colon. That includes your eyes. UC is a type of inflammatory bowel disease (IBD). And about 10% of people ...

Severe, chronic dry eye or dry eye disease (DED) can persist for a long time and may resist standard treatments. It can happen when tear production is low or when tear flow is blocked. Severe dry eye ...

Although rare, people might experience vision problems after COVID-19. These might involve the effects of COVID-related blood clots that travel to the eye, causing blockages, inflammation, and cell ...