Cerebral blood supply insufficiency headache may appear cold hands and feet, such as qi deficiency headache. Cerebral blood supply insufficiency is a common clinical symptom in Western medicine, which refers to a series of brain dysfunction caused by insufficient blood supply to the local part of the brain, and the common symptoms include headache and dizziness, tinnitus, fatigue, blurred vision, insomnia and forgetfulness, etc., which belongs to the categories of Chinese medicine, such as “headache” and “dizziness”. It belongs to the categories of “headache” and “dizziness” in Chinese medicine, and the treatment is mainly based on activating the meridians and channels, activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and relieving pain and dizziness. Qi deficiency headache clinical often to headache hidden, sometimes on and off, can be triggered or aggravated after exertion, mental weakness, limb weakness and other symptoms are more common, the treatment should be taken to strengthen the spleen and qi ascension of the method. In addition, cold hands and feet can also be caused by Yang deficiency, blood deficiency. Yang deficiency is often accompanied by fatigue, thirst, like hot drinks, urination or urinary edema, thin stools. Blood deficiency is often accompanied by pale or yellowish color, palpitations (rapid heartbeat, often accompanied by panic), dizziness, insomnia and forgetfulness, tiredness and fatigue. Chinese medicine treatment emphasizes the identification of symptoms and treatment based on the premise of the four diagnoses (observation, smell, questioning, and cutting), and should not rely on individual symptoms to make conclusions and prescriptions, and it is recommended that the doctor draw up a corresponding treatment plan based on the overall situation after an interview.