Sweating after smoking has little to do with smoking, patients sweating may be lung qi deficiency, qi and blood deficiency, heart yang deficiency and other own diseases. 1. Lung qi deficiency: Lung qi deficiency may be caused by improper labor, prolonged coughing and injury to qi, warm and cold discomfort. Patients will have cough, shortness of breath, spontaneous sweating (involuntary sweating during the day, aggravated by sweating with slight movement), fear of cold, fatigue and other conditions. If the patient has lung qi deficiency, after smoking, there will be sweating symptoms. 2. Qi and blood deficiency: Qi and blood deficiency is mostly considered to be caused by prolonged illness and loss of qi and blood. Patients will show symptoms such as mental fatigue (lack of spirit), spontaneous sweating, fatigue, dizziness, palpitations, insomnia, and laziness. If the patient has a deficiency of qi and blood, there may be sweating after smoking. 3. Heart Yang Deficiency: Heart Yang Deficiency is mostly considered to be caused by heart yang deficiency, which makes the body free of cold. In addition to cold extremities (cold extremities, even to the elbows and knees and above), sweating and other manifestations, the patient will also have symptoms such as heart area suffocation, pallor and other symptoms. Patients sweating after smoking is not necessarily due to smoking, it is recommended that patients need to seek timely medical treatment, the doctor will be clear after the cause of treatment.