There are many reasons for waking up sweating, often associated with prolonged illness, mental overstress or anxiety, and suffering from endocrine system diseases. Sweating after waking up is related to physical weakness, such as thin, malnourished patients, such as tuberculosis, lung cancer, or other malignant tumors, hypocalcemia, etc., often appear after waking up sweating symptoms. Sweating after waking up has a relationship with autonomic dysfunction, such as some nervousness, stress, anxiety, often nightmares by the stimulation will appear after waking up sweating, as well as perimenopausal syndrome patients and so on. Sweating after waking up is also related to some endocrine diseases, such as diabetes, hyperthyroidism and so on. Therefore, the symptoms of waking up sweating, we should go to the hospital in time to find the cause, by the doctor for the cause of standardized treatment.