Source: Cleveland Clinic Family Health Team
There's nothing worse than trying to focus during the day with a pesky eye twitch that won't stop flickering. You know what we mean -- that repetitive, involuntary spasm of your eyelid muscle that occurs every few seconds for a minute or two.
An eye twitch can be unpredictable. It may last for several days or even longer. It may occur off and on for several days. Then, you may not experience any twitching for weeks or even months.
An eye twitch doesn't hurt, but it sure is annoying. But could it be a sign of a more serious problem?