Head afraid of cold and afraid of the wind year-round wearing a hat, mostly seen in the vegetative body yang deficiency, or chronic disease deficiency, qi and blood deficiency, etc., specific should also be combined with the relevant symptoms to identify and analyze. The vegetative Yang deficiency, Wei Yang (in the muscle surface of Yang) is not solid, can not rise to warm the head, easy invasion of evil, can lead to fear of cold head and wind, perennial hat cover and other symptoms, can be accompanied by a pale tongue with teeth marks, etc.; such as chronic illness, exhaustion of Qi and blood, so that the deficiency of Qi and blood, the operation of irregularity, can not be up to glorify the head, the head of the loss of nourishment can also be seen afraid of the wind and fear of cold, accompanied by fatigue, pale and color without Hua, etc.. Fear of cold and wind on the head, wearing a hat all year round can be caused by a variety of factors, mostly seen in the virtual evidence, but also seen in the cold and damp blockage, etc., such as the occurrence of the case, should be analyzed in conjunction with the actual situation of the evidence in order to deal with the treatment effectively.