Baby sleep shaking head is indeed abnormal performance, whether it is the influence of external environmental factors or the existence of their own disease, manifested, is the baby feel uncomfortable, will shake his head. For example, itchy head, or affected by eczema, etc. Generally speaking, infants and toddlers have abnormal head shaking movements during sleep, it may be the following cases. 1, may be sweating more head itch: wash hair too little, or wash hair without rinsing clean, baby head itch. 2, baby sleep shaking head may be suffering from Tourette’s Syndrome: need to go to the hospital for relevant examination. 3.May be caused by middle ear infection: Since the ear is uncomfortable, it will make the baby want to improve with shaking the brain, often accompanied by the action of scratching the ear, or trying to take the face to rub things. 4. High room temperature: When the room temperature is too high, or when the baby is covered too much, the baby will shake his head in protest in order to get rid of the restraint. 5, caused by eczema: If it is caused by eczema, you need to find the allergens to reduce its stimulation of the baby. At the same time, give the baby with eczema cream. 6. Calcium deficiency head shaking: A drop in blood calcium causes an increase in excitability of the brain and vegetative nerves, resulting in muscle contraction, hand and foot twitching, sweating of the head and neck, and the wet head shaking back and forth on the pillow, forming pillow baldness.