The baby cries on time every morning, considering the physiological or pathological factors, physiological factors such as low temperature, hunger; pathological factors such as colic, etc., can cause the baby to cry on time every morning. 1. Physiological factors: the temperature is low in the early morning, if the baby is not covered, it is easy to wake up because of the low temperature, and crying due to discomfort; in addition, there may be babies habitually hungry in the early morning, so that the phenomenon of crying on time in the early morning. 2. Pathological factors: early in the morning when the temperature is low, easy to make the baby intestinal peristalsis abnormal, coupled with the baby’s digestive system is not well developed, easy to colic at this time, causing the baby’s abdominal pain, showing crying. The baby cries early in the morning, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.