The situation that causes children to cry at bedtime and then fall asleep again is mainly due to the following conditions: First, it is caused by paroxysmal intestinal spasms in children, which can be caused by gastrointestinal disorders. When a child has intestinal cramps, the child’s intestinal nerves are stretched, causing abdominal pain in the child, and the child will cry after the abdominal pain. However, because the abdominal pain is not continuous, the child may cry and fall asleep. For this situation, children can be treated with probiotics. For example, children can be given Pepcid and so on. The second is due to children’s nightmares, if the children met not too happy during the day, often have nightmares at night, which will also lead to sleep cry a little, and then fall asleep. In this case, the child needs to be comforted in time, patting the back can be.