Gadolinium, a contrast agent used to improve MRI imaging, has been shining a light on brain diseases and damage for years, but now scientists from the National Institutes of Health (NIH) believe it ...

Changes in the eye can help predict other health concerns in the body, such as diabetes and high blood pressure. A new study has identified a set of 29 vascular health indicators on the retina, making ...

An eye stroke occurs when blood flow to the retina is blocked, leading to potential vision issues like blurriness, floaters, or even vision loss in one eye. Risk factors for eye strokes include older ...

When your eye starts twitching, it’s often nothing more than a harmless spasm. While most people have a superstitious belief behind it, it is usually triggered by stress, fatigue, or too much caffeine ...