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.
The Old Berkeley County Courthouse was listed on the National Register of Historic Places in 1971. According to the U.S. Census Bureau, the county has a total area of 1,229 square miles (3,180 km 2), of which 1,099 square miles (2,850 km 2) is land and 130 square miles (340 km 2) (11%) is water.s of the census of 2000, there were 142,651 people, 49,922 households, and 37,691 families residing in the county. The population density was 130 people per square mile (50/kmÂ²). There were 54,717 housing units at an average density of 50 per square mile (19/kmÂ²).