Mount Pleasant, Wisconsin. Mount Pleasant is a village in Racine County, Wisconsin, in the United States. It is located approximately 30 miles (50 km) south of Milwaukee and 60 miles (100 km) north of Chicago.
Other causes of tremor include the use of drugs such as amphetamines, corticosteroids and drugs for certain psychiatric disorders; alcohol abuse or withdrawal; mercury poisoning; overactive thyroid; or liver failure.
Essential tremor is thought to be caused by electrical fluctuations in the brain that send abnormal signals out to the muscles. Several areas of the brain have been implicated in generating these abnormal signals. The signals travel through a variety of brain regions before they make it out to muscles.