Convulsions occur after a fever and high fever, and the treatment is very effective when it gets better and there are no sequelae. The cause of fever is commonly bacterial infection, which leads to an increase in body temperature, and when the body temperature exceeds 39°C, it is easy to have convulsions of the limbs, also called febrile convulsions. The main treatment is to treat the cause. In addition to the symptoms of fever, the patient will also have respiratory infections and loss of appetite, but the condition is a benign convulsion that will improve with treatment and will not have serious sequelae. When the patient has a fever, he must pay attention to take antipyretic drugs to bring down the body temperature, and at the same time to give physical cooling, you can use ice to the body to reduce the patient’s body temperature rise excessively. When the patient has a convulsion, he must remove the secretions and vomit in the mouth to prevent choking, and also to prevent the patient from having a tongue bite.