Most of the morning sweat is due to the lungs and guards are not solid, Yin deficiency and fire, evil heat and steam. 1. If you sweat when you wake up in the morning and sweat a lot with a little activity, it is due to the deficiency of lung and spleen qi, Wei Qi is not solid (defending the human body’s muscle surface of the deficiency of positive qi), Wei Qi has the function of defending against external evils and regulating sweating, and it is usually easy to be tired and sleepy, poor appetite performance. 2. If sweating is mainly in bed, usually easy to sweat, and have afternoon hot flashes (a burst of fever), thirst and other symptoms of yin deficiency, then the yin deficiency fire (deficiency of yin and essence in the body, there is a deficiency of hyperactive fire) caused by sweating. 3. If the sweat is sticky and thick, easy to make clothes yellow, sometimes irritable, bitter mouth is mostly due to the evil heat and steam. There may be other reasons for sweating, it is recommended to go to the hospital in a timely manner, by the Chinese medicine practitioner to identify and treat, do not self-medication, to avoid adverse consequences to the body.