Men are prone to sweating in summer may be caused by hot weather, Qi deficiency, Yin deficiency, dampness and heat. 1. Hot weather: In summer, because of the hot weather, men themselves are especially prone to sweating, which is a normal physiological phenomenon. 2. Qi deficiency: If a male patient sweats more during the day in summer and sweats easily with a little activity, it may be due to Qi deficiency triggered by Qi’s failure to regulate (consolidate) fluid. 3. Yin deficiency: if the male patient, in the summer at night after resting sweating symptoms obvious, after waking up the symptoms disappeared, may be due to the body’s yin liquid can not constrain the yang qi and the performance of yin deficiency triggered. 4. Damp-heat: patients who appear to steam sweat, sweat easy to make the clothes yellow, face red baking heat, irritability, bitter mouth, yellow urine, thin yellow tongue, etc., should be damp-heat Yu steam (damp-heat evil steam internal organs). Men in the summer easy to sweat, should be timely hydration. If necessary, go to a regular hospital, under the guidance of a professional doctor for treatment.