Excessive sweating at night may be caused by high room temperature, Yin deficiency and internal heat, heart and spleen deficiency (weakness of the heart and spleen), etc. It can be regulated by taking Yin nourishing and sweat-constricting (stopping sweating by replenishing fluids) medications, and spleen and heart nourishing (strengthening the spleen and stomach and nourishing the heart and spirit) sweat-constricting medications. 1. High room temperature: excessive sweating at night is caused by high room temperature and thick bedding, etc. Generally, no special treatment is needed, and excessive warmth should be avoided in daily life. 2. Yin deficiency and internal heat: night sweating accompanied by heat in the heart, insomnia, dry throat and mouth, etc., may be caused by Yin deficiency and internal heat resulting in a deficiency of Yin fluid in the body, you can take six flavors of dihuang pill and other nourishing Yin convergence sweating medication to relieve. 3. Deficiency of the heart and spleen: excessive sweating in bed at night and accompanied by panic palpitations (rapid heartbeat, often accompanied by panic), yellowish color (yellowish color without luster), boredom and restlessness in the heart, may be caused by deficiency of the heart and spleen can not be convergence of perspiration caused by the doctor’s guidance to take the relevant medication to alleviate. Specific drugs should be used correctly under the guidance of a doctor, if the sweating at night can not be relieved, it is recommended to consult a doctor for timely treatment.