Children under 6 years of age sometimes suddenly faint after waking up in the morning, and at the same time, you can see that the child looks pale, sweats a lot, and has weakness or blurred vision all over the body. Most of the time, this phenomenon is because the child has hypoglycemia. Children and adults are different, the gastrointestinal absorption function is incomplete, when the hunger time is more than 10 hours after the hypoglycemia is easy to produce, until the age of about 10 years, this situation will gradually disappear. After the discovery of the child hypoglycemia, first let the child lie still do not move, quickly prepare a cup of warm sugar boiled water (about 250 ml), let the child drink. If you have 10% glucose injection at home, take 250 ml and drink it. After drinking the sugar water, and then lie still for about 10 minutes, the symptoms will be relieved. For children with frequent hypoglycemic fainting, they should be given moderately more sugary foods, or eat 4-5 times a day, or be given a glass of milk or sugar water before bedtime or when they wake up at night to prevent hunger-induced hypoglycemia.