Pediatric syncope consider autonomic dysregulation, hypoglycemia, cardiogenic syncope and other possibilities, need to take general treatment, drug treatment and other methods to improve. 1. Autonomic dysregulation: When upright hypotension occurs, the neurovascular system malfunctions, and blood flows to the low position due to gravity, leading to cerebral blood supply disorders, which can cause syncope. Generally seen in poor physique is common. It is recommended that children usually need to exercise, strengthen the strength of peripheral muscles, which helps to increase the amount of return blood. 2. Hypoglycemia: children’s blood sugar regulation ability is poor, long-term non-feeding is prone to hypoglycemic syncope. Oral glucose solution or intravenous drip can improve the symptoms. Continuous hypoglycemia needs to exclude whether there is insulinoma and other possibilities. 3. Cardiogenic syncope: children with severe arrhythmia or fulminant myocarditis may cause cardiogenic syncope. The main treatment is to treat the primary disease, adenosine triphosphate and other nutritious myocardial treatment. Pediatric syncope may also have other causes, such as cerebral ischemic attack, CO poisoning, etc. It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment. All of the above medications should be used under the guidance of a doctor.