Essential tremor occurs when muscles are used, such as when holding a glass in your hand. The tremors seen in Parkinson's disease occur when muscles relax, such as when holding your hands in your lap or resting your arms at your sides.
Lexington, South Carolina. Lexington is the county seat and the largest town of Lexington County, South Carolina, United States. Lexington is a suburb of the state's capital and largest city, Columbia. The population was 19,898 at the 2013 census. The U.S. Census Bureau estimated 2016 population is 24,905.
Dorchester School District Two is a school district in South Carolina. The district was the eighth-largest school district in the state in the 2013â2014 school year and served 24,334 students. Dorchester School District Two is located in Dorchester County, South Carolina.  The city of the same name is the seat of county government. The county was home to 152,478 residents between 2010 and 2015, according to the United States Census Bureau.