Children with hypoglycemic episodes should take oral sugar water, sugary food in time, if the symptoms do not get better or obviously aggravated, it is recommended to consult a doctor in time; to identify the causes of hypoglycemia, symptomatic treatment, generally can be restored to normal. Acute attacks of hypoglycemia can appear weakness, cold sweat, hunger and other symptoms, such cases need to take sugar water, sugary foods, can increase the glucose content in the blood, if there is a hypoglycemic coma patients should be treated with intravenous glucose supplementation. If hypoglycemia occurs repeatedly, it needs to be treated according to the triggers and causes. Excessive dieting, insulinoma, congenital hyperinsulinemia and other causes can lead to hypoglycemia, and the causes should be identified and then treated accordingly. Children with hypoglycemia need to go to the hospital.