Men’s head sweating at night may be caused by too high a temperature, or it may be caused by too much mental stress or conditions such as tuberculosis or diabetes. 1. High temperature: If the temperature in the bedroom is too high, or the quilt covered by men is thicker, the human body will regulate the body temperature by sweating. 2. Excessive mental stress: If a man is under too much mental stress and is chronically stressed or anxious, it may also lead to sweating of the head after going to sleep. 3. Tuberculosis: tuberculosis is caused by chronic inflammation due to infection with Mycobacterium tuberculosis, and the common symptoms are night sweats (abnormal sweating after falling asleep, and sweating stops after waking up), low-grade fever, and lethargy. Treatment programs need to be taken according to different situations. 4. Diabetes: If you are a man with diabetes, you will also experience night sweating in your head while sleeping. This is mainly due to endocrine abnormalities, need to actively control blood sugar. Men’s head sweating at night may also be caused by other factors, it is recommended to consult a doctor to identify the cause of the disease and follow the doctor’s instructions.