Unexpected flashes of light in your eye can be alarming, and in many cases, it’s something that should be discussed with your doctor as soon as possible. That said, these bright flashes are not always ...

Uncontrollable blinking is often considered normal, but in some cases it can lead to various interpretations and perceptions. In Malay culture in particular, blinking the left eye is often associated ...

Doctors say it's very unusual to develop a visual impairment as the first symptom of lung cancer. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.