Heavy sweating at meals may be related to physiological factors such as high ambient temperature and intake of stimulating foods, and is also considered to be related to insufficient blood in the heart, lung qi deficiency, and yin deficiency and fire exuberance. However, it is recommended that people who sweat profusely during meals consult a doctor for diagnosis and treatment, and wipe with a dry towel or change clothes in time after sweating, which will help to improve their comfort level. 1. Physiological factors: high ambient temperature, intake of spicy and stimulating food, etc., may cause patients to eat sweat phenomenon, mainly related to the body heat production increase. 2. Heart-blood insufficiency: heart-blood insufficiency is related to prolonged illness and body weakness, excessive blood loss, emotional disorders and so on. Common symptoms include palpitations, insomnia, forgetfulness, pale or yellowish color, spontaneous sweating (involuntary sweating during the day, aggravated by sweating with a little movement), weak pulse, etc., so some of the patients will experience sweating during meals. 3. Lung qi deficiency: Lung qi deficiency is mostly caused by cold and warm discomfort, prolonged coughing, emotional disorders, improper work and rest, etc. Common symptoms of patients include cough and shortness of breath, sputum, fatigue, laziness, pale and tender tongue, and weak pulse, etc. Some patients may also suffer from spontaneous sweating. Part of the patient can also be due to self-sweating manifested as eating sweating. 4. Yin deficiency and fire: Yin deficiency and fire is mostly due to overwork, old age and chronic illness, too much sex and other factors, the patient’s common symptoms are dizziness, tinnitus, five heart heat (two hearts and two feet heart heat, and conscious of the heart and chest heat (irritability and sultriness)), hot flashes, night sweats (sleep sweating abnormal, wake up sweating to stop), etc., but also may show a large sweat at dinner.