Sweating and cold feet in winter is mainly divided into physiological phenomenon, kidney yang deficiency, spleen and stomach deficiency (spleen and stomach weakness and cold), etc. Patients can follow the doctor’s instructions to choose warm kidney yang, spleen and qi medication to relieve the treatment. 1. Physiological phenomenon: the weather is too cold in winter, so there will be cold feet, some people have cold feet and sweating, mainly because of wearing too thick shoes and socks in winter, due to the lack of breathability of the feet, resulting in increased sweating. 2. Kidney yang deficiency: cold and sweaty feet is one of the main features of kidney yang deficiency. Kidney qi weakness cannot warm the limbs well, resulting in qi and blood deficiency, which affects the normal function of yang qi and leads to cold and sweaty hands and feet. Patients should take medications to warm kidney yang, such as Right Angelica Pill. 3. Spleen and Stomach Cold: Kidney deficiency will be accompanied by spleen and stomach cold, resulting in cold feet and sweating. To strengthen the spleen, medicines that strengthen the spleen and nourish qi and blood (replenish the body’s qi and blood) can be used to regulate and treat the condition. Commonly used medicines include Lizhong Pill and Bazhen Granules. Patients in the choice of drugs to improve the cold feet sweating in winter, should be under the guidance of a professional doctor to avoid unauthorized use of drugs to cause adverse consequences.