There is no such thing as a cold hand as an omen of any disease. The diagnosis of Chinese medicine requires four diagnoses in one, and only one symptom of a cold hand cannot confirm the omen of any disease. However, cold hands are often considered to be caused by kidney yang deficiency, spleen yang deficiency and heart yang deficiency. 1. Kidney yang deficiency is often seen in lumbar and knee soreness and weakness (lumbar and knee soreness and weakness), cold hands and feet, fear of cold, dizziness, lack of mental energy, diarrhea, stools for a long time, male impotence, infertility, infertility of the uterus cold in women, etc., the treatment of the appropriate warming and tonification of renal yang (warming and replenishment of kidney yang qi) method, the prescription of gui fu dihuangwan, yuoguiwan and so on. 2. Spleen yang deficiency is often seen in loss of appetite, abdominal distension, abdominal pain, lack of warmth in the limbs, unformed stools, edema of the limbs, etc. The treatment is to warm and replenish the spleen yang, with the formula of Radix Rehmanniae Pill and Xiao Jianzhong Pill. 3. Heart yang deficiency is often seen as panic palpitations (rapid heartbeat, often accompanied by panic), chest tightness and shortness of breath (shortness of breath), shortness of breath, fatigue, swelling of the limbs, etc. The treatment is to warm and nourish the heart yang, the prescription of ginseng and auxiliary cardiac pills, cardiac pills, etc.. The cause of cold hands is often complex, do not take medication without authorization, it is recommended to consult a medical doctor in a timely manner, consult a professional physician. In addition, during the treatment period, we should pay attention to keep warm, avoid eating cold food, appropriate activities to improve the symptoms of cold hands.