Baby sleep around shaking head, can be seen in physiological phenomena, pathological conditions (such as vitamin D deficiency, ear disease, etc.), specific need to judge according to the baby’s condition. 1. Physiological phenomenon: when the baby sleeps in an unsuitable temperature environment, or wrapped or wearing thick clothing, can make the baby sweat more discomfort, scalp stimulation, head shaking phenomenon, is a normal physiological phenomenon, adjust the indoor temperature and reduce the clothing, sleep around the phenomenon can be relieved. 2. Pathological conditions (1) Vitamin D deficiency: such as nutritional vitamin D deficiency rickets, in the early stage of the disease may appear sweaty and other phenomena of increased neural excitability, sweaty scalp is easily stimulated, affecting sleep, head shaking phenomenon. (2) Ear diseases: such as external auditory canal eczema, otitis media and other diseases, can make the baby appear ear itching obvious, ear pain or tinnitus and other ear discomforts, may appear the above phenomenon. (3) Eczema: especially the more serious facial or scalp eczema, can appear obvious itchiness produce discomfort, the above phenomenon. There may be other reasons for babies to shake their heads from side to side during sleep, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.