It is good for children to drink milk one hour before bedtime to help them sleep and replenish nutrition. If you go to bed immediately after drinking milk, it is easy to cause gastrointestinal discomfort and increased nocturia. Children can drink a cup of milk an hour before bedtime, can play a certain role in helping sleep, milk is rich in protein, calcium, drink milk before bedtime can also supplement the nutrition, you can let the child drink milk about an hour before bedtime. However, it is not recommended to drink milk and go to bed immediately, especially half an hour before bedtime, do not eat, drink water, easy to increase the burden on the gastrointestinal tract, and even increase nocturnal urination, affecting sleep, if the child has the symptom of enuresis, it is not recommended to drink milk before bedtime, eat watermelon and other diuretic foods. For infants, drinking milk before bedtime is not affected, according to the normal eating time to drink milk can be. Children drink milk before bedtime, also need to be judged according to the specific situation, as long as the milk does not affect sleep, there is no uncomfortable symptoms, it is possible to drink.