The main manifestations of Yang deficiency include fear of cold and cold limbs (fear of cold, cold limbs), pale complexion (white color and lack of luster), and long and clear urine, etc. You can choose traditional Chinese medicines such as Radix Rehmanniae Pills and Jin Gui Kidney Qi Pills to regulate the condition. According to Chinese medicine, when Yang deficiency occurs, the patient’s body loses warmth, and he or she will show symptoms such as tiredness, loose stools, and weak pulse. If Yang deficiency is prolonged and involves the kidneys, it will also affect the reproductive function, resulting in impotence and premature ejaculation, spermatorrhea, and infertility in the uterus. For patients with yang deficiency, they can be treated with medicines that warm yang and disperse cold (warming yang qi and dispelling cold), such as the Radix Rehmanniae Pill, which has the effect of warming the middle and strengthening the spleen, and is especially good at treating patients with spleen yang deficiency. Jin Gui Ren Qi Wan can also treat patients with yang deficiency, but it targets mainly kidney yang deficiency. In addition, patients with yang deficiency need to pay attention to the diet and not to eat cold and stimulating food. Consult your doctor for specific medication.