The main causes of convulsions in children include the following: first, convulsions caused by children suffering from low blood sugar. If the blood sugar level in the child’s body is very low, it will also cause the child to have convulsions, accompanied by symptoms such as pale face and sweating all over the body, and the child needs to be given timely glucose supplementation. Secondly, the symptoms are caused by children with low calcium. If the calcium level in the child’s body is low, the child will also have convulsions, and the body temperature is normal at this time. Finally, if the child suffers from febrile convulsions, it will also cause convulsions. The child’s body temperature is higher and the convulsions are more violent. It is necessary to give the child timely anti-convulsion treatment, such as applying chloral hydrate enema or diazepam intravenous push.