Traditional Chinese Medicine (TCM) considers night sweats (abnormal sweating after falling asleep and stopping sweating after waking up) to be serious and generally a harbinger of Yin deficiency. Night sweating is a condition in which sweating occurs when you fall asleep and stops when you wake up. Night sweating is often accompanied by hot flashes (bursts of heat), red tongue with little moss, and a fine pulse. Chinese medicine believes that night sweating is often associated with a deficiency of yin and heat. Under normal circumstances, the body’s yin and yang are in a balanced state, and when the yin is deficient, it is easy to trigger a relative exuberance of yang, resulting in symptoms of deficiency heat. When you go to sleep, the surface of the body’s Yang Qi Wei Yang into the internal, increased internal heat, more likely to vaporize the body fluid out of the diarrhea, resulting in sweating when you sleep, wake up Wei Yang out of the muscle surface, the internal heat to reduce and the muscle surface solid dense is no longer sweating. Patients with night sweats are advised to go to a regular hospital, under the guidance of a professional physician to identify the treatment.