In medical science, sweating in the waking state is called spontaneous sweating; sweating during sleep is called night sweating. Night sweating is a Chinese medical term for a condition characterized by abnormal sweating after falling asleep, and sweating that stops upon awakening. Theft has the meaning of theft, ancient doctors use thieves every day in the night sneaky activity, to describe the disease evidence with whenever people fall asleep, or just a closed eyes and will fall asleep, sweat like a thief secretly leaked out. The prevention and relief methods of sweating all over the body after sleeping: 1, in the drug treatment at the same time, should strengthen the necessary physical exercise, develop a regular habit of life, pay attention to the combination of work and rest. 2, in terms of diet, to find out with their own evidence of the disease is beneficial or detrimental to the rule of dietary contraindications, to carry out the most suitable for their own food therapy and conditioning. For example, patients with yin deficiency, blood heat and yin deficiency fire should abstain from eating spicy food, do not drink alcohol, and eat more fresh vegetables that nurture yin and clear heat, so that the secretion function of the sweat glands is firmly restored on the basis of the health of the body. 3, when the conditions allow, adjust the temperature and humidity of the living environment, such as yin deficiency blood heat should be slightly cooler living environment, etc. 4. Patients’ bedding, bedding boards, pajamas, etc. should be frequently unwashed or cooled to keep them dry, and they should be bathed frequently to reduce the stimulation of sweat on the skin. 5, serious night sweats and long-term bedridden patients, family members should pay special attention to strengthen care to avoid bedsores. Also pay attention to observe the patient’s complexion, mental state, the size of sweating, and report any special changes to the doctor in a timely manner.