Newborn sleepiness has to be determined whether it is true sleepiness or normal sleep. Newborns sleep for about 20 hours, and as the months grow, the sleep time will gradually decrease. So don’t worry too much if you have normal bowel movements, a loud cry and a good spirit. There are many reasons for drowsiness, often occurring as follows: 1, irregular diet and living, biological clock disorders may appear short sleep time or poor quality, the impact on sleep, when the baby is quiet, drowsy situation. 2, the indoor temperature is too high, or the quilt wrapped too tightly, the child’s activities are limited or lead to brain hypoxia warming syndrome will appear drowsy state. 3, pay attention to the observation, the child will also appear drowsy excessive hunger, especially the birth weight of the baby, after delivery must pay attention to timely feeding, so as not to appear hypoglycemia. In addition, the baby ate medicine, such as cold medicine, resulting in baby drowsiness, or baby fever, each small child is different, some babies show excitement, but most of the baby performance is drowsy. Other causes such as encephalitis, adverse reactions caused by drugs can also cause baby drowsiness.