One and a half year old baby if sleep is not solid at night, with the following treatment: 1, must pay attention to whether the baby has calcium elements and vitamin D deficiency may, if the baby long-term sleep is not solid at night, roll over or have easy to startle crying and other performance, consider with vitamin D or calcium deficiency related. You can give calcium supplements directly, you can take oral calcium gluconate oral solution, at the same time must be oral vitamin D together, or take the child to the hospital after a detailed examination, according to the actual situation to give supplements. 2, if the baby’s digestive function is not good, often occur when the abdominal distension, vomiting, diarrhea, etc., or parents often before the baby sleep, to the baby eat too much, the child will have sleep after sleep Not solid phenomenon, is caused by poor digestion caused by the symptoms of abdominal discomfort. Parents must pay attention to the baby in the diet do not eat too much, especially within two hours before bedtime, do not sleep after eating full milk, otherwise it will also affect the baby’s digestive function, will lead to the phenomenon of sleepless nights.