The causes of convulsions in children include infectious and non-infectious causes, and the treatment includes antispasmodic, treatment of the primary disease, etc. 1. Infectious causes: the common ones are purulent meningitis and febrile convulsions. (1) Purulent meningitis: typical manifestations are headache and projectile vomiting. Antibiotics such as third-generation cephalosporin can be used for treatment. (2) Febrile Convulsions: These are convulsions caused by high body temperature. Treatment can use sedative drugs such as diazepam. 2. Non-infectious causes: common vitamin D deficiency tics. Vitamin D deficiency tics are convulsions and seizures that occur due to a decrease in blood calcium. Treatment should first control the convulsions, and then follow the doctor’s instructions for calcium supplementation. If you find that your child has convulsions, you should go to the hospital in time and be treated under the guidance of your doctor, do not use medication on your own.