Harvard Men's Health Watch
Should I worry about a twitching eyelid?
On call Q. Lately, my eyelid has begun to twitch for no reason. It comes and goes, but is this a sign of a serious problem? A. I suspect you are referring to the situation in which a few of the muscle fibers of the eyelid seem to contract in an irregular and random fashion. While it feels strange, it is almost never a sign of a serious problem.