Drinking formula before bedtime may have some effect on the child, depending on the age and state of the child. Small children who have not yet been weaned from nighttime milk and would have had to wake up to drink nighttime milk will not be affected much. Children who can sleep through the night are not recommended to drink before bedtime, which may affect the quality of sleep, lead to excessive urination at night, not conducive to oral hygiene and other aspects. 1. has not been weaned off the night baby, if you have the habit of drinking milk powder before bedtime, this is understandable, the body of a small child develops faster, the body’s metabolism is relatively rapid, so drinking milk powder before bedtime is not necessary to correct, otherwise it may lead to hypoglycemic conditions. 2. can sleep a whole child, it is no longer recommended to drink milk powder before going to bed, may lead to the child at night more urine, affecting the child’s sleep quality. At the same time, most of the milk powder is sweeter, drink milk powder at night immediately after going to bed without rinsing the mouth, a long time is not conducive to oral hygiene. If the child needs to drink milk powder at night, it is best to drink at least half an hour or more before going to bed, and brush your teeth in time after drinking milk powder to clean your mouth and prevent tooth decay.