There’s a dark spot floating in front of your eye, but when you try to look directly at it, it scoots away. What the heck? These little shadows are known as floaters, and like gray hair and laugh ...

DEAR MAYO CLINIC: My dad mentioned to me that he has several dark spots and cobweb-like strings that interfere with his vision. Is this something to be concerned about? What is needed to fix this ...

I’m going to be honest here: even though my eyesight is terrible (and my glasses are long overdue an update), I tend to put off making eye appointments for as long as possible. But recent news about ...

When Brent Chapman was 13, he took ibuprofen during a Christmas basketball game. It was a drug he had taken before, but what happened next was anything but routine: He had a severe reaction that ...