When vomiting occurs in epilepsy, the primary emergency treatment is to prevent accidental aspiration and not to cause suffocation or lung infection because the patient inhaled his or her own vomit. The patient should be lifted up slightly, head tilted to the side, so that the vomit flows out, pat his back, reduce the stay of vomit in the lungs, and clean the foreign body in the mouth, and prevent the patient from biting his tongue or biting other tissues during the seizure. There are also some patients with epilepsy whose epilepsy is vomiting, except for vomiting there is no limb twitching, eyes hanging up and so on, accompanied by increased muscle tone, sweating and other conditions, need to be distinguished from sympathetic excitation, in the treatment can be controlled by oral phenobarbital sodium tablets, the effect is better, or epilepsy with other symptoms, also need to add carbamazepine or phenytoin sodium and other drugs synergistic treatment.