Frequent head shaking in infants may be associated with underdeveloped vestibular function, calcium deficiency, eczema and other factors. Imperfect vestibular function can lead to poor balance ability and head shaking behavior. This is a normal physiological phenomenon. As infants continue to grow, their vestibular function will continue to develop and improve, and their ability to balance will also increase, and the head shaking behavior will disappear on its own, and generally does not require special treatment. Infant growth and development is faster, the diet does not have a reasonable combination of vitamin D deficiency can occur in the body, the body’s calcium deficiency can lead to neurological disorders, making neuromuscular excitability increased, some infants will appear sweating, frequent head shaking symptoms. Eczema around the head or ears of infants can lead to itchy skin, infants feel uncomfortable and do not know how to scratch, they will shake their head frequently to express their abnormal feelings. If infants shake their heads frequently, they should seek medical treatment without authorization to avoid delaying their condition. Pay attention to rest on weekdays, maintain personal hygiene, reasonable diet.