Infant convulsions are mostly considered to be related to central nervous system infections, hyperthermia, pediatric epilepsy, ionic disorders, hypoglycemia, genetic brain development, genetic metabolic diseases and other causes, and need to go to the hospital for examination and treatment after clarifying the causes. Common causes and treatment 1, central nervous system infection: such as encephalitis, can be caused by viral, bacterial, fungal and other infections, most have fever, varying degrees of impaired consciousness, accompanied by convulsions. Need to eliminate the original disease, active anti-infective treatment, such as bacterial encephalitis application of penicillin, ampicillin and other antibacterial drugs; tuberculous encephalitis need to apply isoniazid, streptomycin and other drug therapy; 2, hyperthermia convulsions: infants with a rapid increase in body temperature, up to 38 ℃ or more, can appear convulsions. Need to promptly consult a doctor, follow medical advice to acetaminophen antipyretic, diazepam sedation to stop the panic; 3, pediatric epilepsy: abnormal brain discharge caused by infants convulsions, accompanied by foaming at the mouth, eyes straightening and other symptoms. Need to promptly send to the doctor, improve the EEG examination, follow medical advice to use anti-epileptic drugs, such as sodium valproate, if necessary, surgical treatment; 4, lack of minerals: such as low calcium, low magnesium, low sodium, etc., the infant, in addition to convulsions, can also be accompanied by spasms, convulsion symptoms, as well as the performance of the original disease, such as vomiting, diarrhea is obvious, and dehydration, etc.. Check the ion measurement can suggest that should be timely supplementation; 5, hypoglycemia: infants suffering from severe hypoglycemia, will lead to convulsions, but not accompanied by fever symptoms, and the infant’s mental state is poor, feeding and sucking no strength. It is necessary to test the blood sugar and follow the medical prescription for sugar supplementation. In case of severe convulsions, the infant needs to maintain a clear airway, clean up oral mucus, prevent tongue bite, and seek medical attention promptly.