If you look at it purely from the perspective of yin or yang deficiency, cold hands and feet belong to the manifestation of yang deficiency syndrome. It can be treated by taking Jin Gui Kidney Qi Pills and so on under the guidance and advice of a doctor. Kidney yang deficiency is a deficiency of kidney yang, the body loses its warmth, the patient will have premature ejaculation, spermatorrhea, impotence and cold hands and feet, and some patients will also have symptoms of decreased libido. Yang deficiency can be treated with medications such as Jin Gui Ren Qi Pills under the guidance of a doctor. Jin Gui Kidney Qi Pill is composed of dihuang and yam, etc. It has the ability to warm and tonify the kidney yang (warming and warming). It has the effect of warming and tonifying kidney yang (warming and replenishing kidney yang), transforming qi to move water (promoting the operation of gas, thus promoting the operation of water and liquid). It is used for kidney deficiency and edema, lumbar and knee soreness and weakness (the feeling of soreness and weakness in the waist and knees). Contraindicated in pregnant women, avoiding room lust and qi distress. Avoid eating raw and cold food. Caution should be exercised for those with yin deficiency and internal heat (fever due to deficiency of yin fluid). Patients with long-term cold hands and feet should go to the hospital in time for consultation, under the identification and treatment of traditional Chinese medicine for the use of medication, and remember not to take it privately, so as to avoid adverse effects.