Cold feet in boys are often caused by spleen and kidney yang deficiency (deficiency of yang qi in spleen and kidneys), heart yang deficiency, etc., which can be treated with medicines according to different diagnoses. For example, cold feet due to spleen and kidney yang deficiency can be treated with Jin Gui Ren Qi Pills; cold feet due to heart yang deficiency can be treated with Ping Feng Sheng Wei Capsules. 1. Jin Gui Kidney Qi Pill is composed of Di Huang, Shan Yao, Cornu Cervi, Poria, etc. It has the function of warming and tonifying the kidney yang (warming and warming the kidney). It has the effect of warming and tonifying kidney yang (warming and replenishing kidney yang), transforming qi to move water (promoting the operation of gases, thus promoting the operation of water and liquids). It is used in treating kidney deficiency and edema, lumbar and knee soreness (a feeling of soreness and weakness in the waist and knees), dysuria (unsmooth urination), chills and cold limbs (fear of cold and cold limbs). It should not be taken at the same time with medicines for external aggressions. 2. Ping Feng Sheng Wei Capsule. It is composed of Atractylodes macrocephala, Fenghuang Feng, Radix et Rhizoma Polygoni Multiflori, Radix Astragali and so on. It has the effects of benefiting qi, supporting yang and consolidating the surface. It is used for shortness of breath and palpitation (accelerated heartbeat, often accompanied by panic), spontaneous sweating due to surface deficiency (frequent and natural sweating due to weakness of the muscular surface), fatigue and dizziness, and susceptibility to wind. Daily adherence to warm water foot soak, can have the effect of warming the meridians and collaterals, on the relief of cold feet has a very good therapeutic effect. In addition to the daily appropriate sports, help sweat, so that the body of dampness out, relieve cold feet. If men have cold feet for a long time, they should go to the hospital as soon as possible, after clarifying the specific cause of the disease to be targeted treatment.