Cold sweat and lack of strength may be caused by heart yang deficiency, lung qi deficiency, heart qi deficiency, and so on. 1. Heart yang deficiency: heart yang deficiency refers to the decline of heart yang deficiency, coldness, etc., the patient will appear heart and chest tightness, palpitations, spontaneous sweating (involuntary sweating during the daytime, sweating is aggravated by the slightest movement), fear of cold, cold limbs, fatigue, fatigue (lack of mental strength) and other manifestations. If the patient has heart yang deficiency, he or she will have cold sweat and no strength in the whole body. 2. Lung qi deficiency: Lung qi deficiency may be caused by grief, prolonged coughing, cold and temperature discomfort, etc. Patients will have coughing, shortness of breath, dyspnea, fatigue, laziness, self-sweating, fear of cold, and low voice, etc. Therefore, patients with lung qi deficiency will have cold sweating, fear of cold, and low voice. Therefore, patients with lung qi deficiency, will be manifested as a cold sweat the whole body has no strength. 3. Heart qi deficiency: Heart qi deficiency is caused by insufficient heart qi and weak drumming, patients will have palpitations, fatigue, self-sweating, mental fatigue, shortness of breath, fear of cold and cold limbs, etc. If patients have heart qi deficiency, they may have cold sweats and lack of strength. If the patient has a deficiency of heart qi, he may have cold sweat and no strength in the whole body. It is recommended that patients should consult a doctor when they have cold sweats and have no strength, and they can follow the doctor’s instructions to choose the appropriate measures for treatment.