Sudden convulsions of the body should first be considered to be caused by epilepsy, as epilepsy tends to cause muscle spasms all over the body, with convulsions and myotonic symptoms. If epilepsy is ruled out after relevant medical examinations, cardiac or cerebral diseases should be considered. First aid measures for epilepsy: 1. immediately notify the doctor to come to the rescue. 2. make the patient lying down, then give oxygen, cardiac monitoring, ready to rescue equipment, drugs, ready to follow the doctor’s instructions to do the relevant rescue treatment. 3. if the patient vomits, you can use suction suction out of the vomitus, and then make the patient’s head to the side to avoid accidental inhalation of the airway and lead to respiratory obstruction. 4. follow the doctor’s advice Give sedative drugs and other rescue treatment.