Dry eyes after LASIK may be caused by your eyes not producing enough moisturizing tears while they heal. Artificial lubricants can alleviate these symptoms, which typically resolve in a few months.

Alzheimer’s blood tests may one day allow patients and their doctors to track their individual progress in reducing risk, ...

A vaccination to prevent horribly painful shingles may offer an extra benefit: New research suggests it might lower the risk ...

Eye pain begins when you have inflammation or an infection, eye disease, or injury. Many common and serious eye conditions fall under these categories. A few of the most common painful eye problems ...

"Bipolar eyes" is a non-medical term used to describe changes in a person's eyes or gaze during a manic or hypomanic episode. These include changes in pupil size, the "brightness" or color of the eyes ...

The application covers a once-weekly autoinjector formulation of the anti-amyloid antibody Leqembi (lecanemab), after a biweekly intravenous induction course, and would do away with the regular ...

which said that Pfizer's revenues are now "higher than the GDP of most countries", and that the company is " ripping off public health systems with an eye-watering mark-up." The comments came as ...

The shingles virus can cause inflammation in organs, and it can infect blood vessels in the brain, hampering blood flow.

Mar. 31, 2025 — The same genes could hold the key to regenerating cells in the ear and eye, according to a new mouse study. Researchers focused on a group of interacting genes called the Hippo ...

There's new research linking senolytics to helping slow down Alzheimer's progression. Here's how and what experts have to say ...

Hallucinogens like DMT, psilocin, and LSD might rewrite the rules of sleep, blurring the line between dreams and reality.