An eyelid twitch, or blepharospasm, is a repetitive, involuntary spasm of the eyelid muscles. A twitch usually occurs in the upper lid, but it can occur in both the upper and lower lids. For most people, these spasms are very mild and feel like a gentle tug on the eyelid.
Berkeley County, South Carolina. Berkeley County is a county in the U.S. state of South Carolina. As of the 2010 census, its population was 177,843. Its county seat is Moncks Corner. After two previous incarnations of Berkeley County, the current county was created in 1882.
Summerville is a town in the U.S. state of South Carolina situated mostly in Dorchester County with small portions in Berkeley and Charleston counties. It is part of the Charleston-North Charleston-Summerville Metropolitan Statistical Area. The population of Summerville at the 2010 census was 43,392, and the estimated population was 44,719 as of July 1, 2013.