Baby sleep upside down not only affects the growth and development, and will cause adults also tired, need to be adjusted in a timely manner, you can deal with the following two aspects: First, the diet, try to feed the baby during the day, it is recommended to feed once every two hours, do not feed again after 12 pm, reduce the intake of night milk. Second, living habits, you can open the curtains during the day, the room is not too quiet, to cultivate the baby’s concept of day and night, more sun exposure, twice a day can be given a bath, it is recommended to get up in the morning to wash once to refresh, let the baby sleep less during the day, and then take a bath before bed, it will not take long to sleep black and white problem can be solved.