A convulsion is an episode in which you experience rigidity and uncontrolled muscle spasms along with altered consciousness. The spasms cause jerky motions that generally last a minute or two.

Convulsions are rapid, involuntary muscle contractions that cause uncontrollable shaking and limb movement. Convulsions are common in epileptic seizures but can also result from infections, fever, and ...

People with conditions that make them susceptible to seizures may use medications or undergo surgery to reduce the frequency and severity of seizures. They may also take precautions at home to help ...