Transient ischemic attack (TIA)

A transient ischemic attack or TIA (also known as a mini-stroke) is the same as a stroke, except that the symptoms last for a short amount of time. This guide explains what the symptoms are, what you should do if you have them and how a TIA is diagnosed and treated....

What Causes Eye Boogers

Eye discharge, or “sleep” in your eyes, is a combination of mucus, oil, skin cells and other debris that accumulates in the corner of your eye while you sleep. It can be wet and sticky or dry and crusty, depending on how much of the liquid in the discharge...