Cold hands and feet need to be identified according to Chinese medicine after the use of drugs, according to the different types of evidence, can be used to warm tonic kidney yang (warm and replenish the kidney yang), clearing heat and fire (to remove the body of the heat and fire), dredge yang qi and other efficacy of the proprietary Chinese medicines. 1. Warming and replenishing kidney yang: For patients with yang deficiency and kidney cold syndrome, Chinese patent medicines with the effect of warming and replenishing kidney yang can be chosen for treatment, such as Jin Gui Ren Qi Pills. 2. Clearing heat and fire: For patients with heat and extremity syncope, you can choose Chinese patent medicines with the effect of clearing heat and fire, such as Niuhuang Qingtong Pill. 3. Relaxing Yang Qi: For patients with Yang Qi depression and obstruction, you can choose Chinese patent medicines with the effect of relaxing Yang Qi, such as Si Rei San, etc. If you have a long period of hot hands and cold feet, you can choose Chinese patent medicines with the effect of relaxing Yang Qi. If you have cold hands and feet for a long time, it is recommended to go to the regular hospital in time, under the guidance of Chinese medicine practitioners to identify the evidence and use drugs, not blindly use drugs, so as not to cause adverse consequences.