Newborn babies once put to bed on wake up and cry, usually consider the baby’s dependence on parents, nutrient deficiencies, disease states, etc., generally need to be targeted according to the cause of treatment. 1. The baby’s dependence on the parents: some babies from birth parents hold sleep, time will make the baby on the parents’ embrace dependence, once put to bed, wake up, cry. For this situation, should gradually reduce this dependence, when awake can be more on the bed to play, once to sleep immediately put to bed, gently patting or humming children’s songs and other soothing for a while, until sleep. 2. Nutrient deficiencies: If the baby lacks vitamin D or calcium, the baby will also appear to sleep poorly, especially at night, so once put to bed, wake up and cry. This situation can be prescribed oral vitamin D3, the baby’s sleep gradually better, sleep more solid, the above situation will gradually improve. 3. Certain diseases: If the baby is always crying and restless, it may be caused by diseases. Breastfed babies with loose stools should consider lactose intolerance, abdominal pain and bloating and other causes of crying. For artificially fed babies, consider milk protein allergy. If your baby has slept well before and only has the above conditions for a short period of time, you should also be on the lookout for upper respiratory tract infections and fever. If any of the above symptoms occur, you should consult a medical professional for judgment and reasonable guidance and treatment.