Babies shaking their heads all the time need to consider whether it is caused by a lack of calcium, vitamin D or by physical discomfort, head itching, etc. 1. Lack of calcium, vitamin D: Since babies have a single food, their bodies are prone to vitamin D deficiency, which may lead to rickets in severe cases, and the symptoms of regular head shaking will occur. The company’s main goal is to provide a comprehensive range of products and services to the public. Need to use skin cream and other eczema treatment drugs under the guidance of the doctor; 3, ear disease: otitis media, ear canal eczema can also lead to baby shaking his head all the time, otitis media can apply penicillin, erythromycin oral or static drops, while using oxyfloxacin ear drops; ear canal eczema choose local medication, such as boric acid lotion, zinc oxide paste, avoid eating or contact with allergenic substances.