Convulsion

A convulsion is a sudden, uncontrolled, and involuntary movement of the muscles caused by an abnormal electrical activity in the brain. It is a symptom of an underlying neurological disorder that can range from mild to severe. The most common type of convulsion is a seizure, which is a result of abnormal electrical activity in the brain. Seizures can cause a variety of symptoms, including jerking or twitching of the muscles, loss of consciousness, confusion, or memory loss. Other types of convulsions include tremors, spasms, and tetany (involuntary muscle contractions). Convulsions can be caused by a variety of medical conditions, including epilepsy, stroke, head injury, drug or alcohol withdrawal, and metabolic disorders. Treatment for convulsions typically involves medications to control the electrical activity in the brain and to reduce the severity of symptoms. In some cases, surgery may be necessary to reduce the frequency and severity of seizures.