Cold hands and feet are not necessarily due to yang deficiency, but may also be caused by insufficient qi and blood, qi stagnation and other reasons. It is recommended that patients consult a doctor in a timely manner to analyze the evidence and make a comprehensive judgment, and choose the appropriate treatment to improve the phenomenon of cold hands and feet according to the corresponding symptoms.1, Yang deficiency: Yang deficiency is a relatively common cause of cold hands and feet, mostly associated with congenital insufficiency, old age and physical decline, dietary cold, overwork, etc., the yang deficiency can not be warm and warm the surface of the body and the limbs, resulting in the warmth of the hands and feet, cold hands and feet. In addition, yang deficiency can also appear pale, waist and knee cold, loss of libido, loose stools, urine clear long and other symptoms. If it is spleen yang deficiency can be taken to warm the yang spleen of traditional Chinese medicine, such as the attached zi li zhong pill, etc.; spleen and stomach cold can be taken small Jianzhong granules, warm stomach Shu granules and other proprietary Chinese medicines; 2, qi and blood insufficiency: qi and blood insufficiency is qi deficiency and yang deficiency at the same time, and mostly with the food less picky, overwork, irregular work and rest and other factors have to do with. Insufficient qi and blood is because there is not enough qi and blood to moisten the local skin and muscles, resulting in cold hands and feet. At the same time will also be manifested as fatigue, shortness of breath, insomnia, dizziness, palpitations, women’s menstruation is small and pale, etc., in this case you can take warm tonic qi and blood of traditional Chinese medicine for treatment, such as ten full of tonic pills, compound Colla Corii Asini and so on; 3, qi stagnation: qi stagnation is due to the liver’s excretory function abnormality, resulting in qi and blood can not be reached smoothly to the limbs, can not moisturize the skin and muscles, resulting in cold hands and feet. Need to take the liver to regulate the Chinese medicine to regulate, commonly used traditional Chinese medicine have free pill, Chaihu Shu liver pill and so on. Cold hands and feet patients should be under the guidance of a doctor, according to the condition of the appropriate choice of treatment, not blindly use their own medication, if diagnosed as Yang deficiency can be used to warm the Yang effect of traditional Chinese medicine for treatment. In daily life, we should pay attention to keep warm, avoid wind and cold, pay attention to rest, and avoid eating cold and cold food.