There is a relationship between the baby’s frequent head shaking and vestibular development. The vestibule is a system of balance in the human body, the child may often shake his head to stimulate the development of the vestibule in the process of growth, if the phenomenon of shaking the head occurs in the daytime, is a normal phenomenon, if at night shaking the head need to be sleep relief discomfort, head itching, vitamin D or calcium deficiency, to clarify the cause for treatment. Common causes and treatment 1, sleep environment discomfort: due to the sleep environment temperature is not suitable, the baby has poop or not timely change diapers, mosquito bites, etc., will make the baby discomfort, the phenomenon of head shaking. Parents need to carefully observe the baby’s environment and help the baby to adjust; 2. Vitamin D or calcium deficiency: due to the lack of vitamin D in the baby’s body, the symptoms of frequent head shaking will occur at night, and if it cannot be relieved even after improving the sleep environment, the presence of occipital baldness requires a comprehensive examination at the hospital, and the lack of calcium and vitamin D in the body can be supplemented under the guidance of the doctor to restore the child to a normal state; 3. Head Itching: Babies who sweat too much and do not get cleaned in time, or who have eczema due to sweating, may shake their heads due to itching. Parents should help their babies clean up the sweat in time. If eczema has appeared, they need to use medicines for eczema such as pimecrolimus cream under the guidance of a doctor. If parents are unable to determine whether their baby is normal, they can seek medical attention to determine the cause.