Night sweats caused by tuberculosis are mainly manifested as sweating during sleep, and sweating stops after waking up and sweating is more frequent. If a patient has prolonged night sweats, along with symptoms such as low afternoon fever, cough, weakness, decreased appetite, weight loss, insomnia, palpitations, etc., and women with irregular menstruation, amenorrhea or infertility, the possibility of tuberculosis needs to be considered and further improvement of examination is recommended. Tuberculosis is a chronic wasting disease that usually has a long duration, with fever usually greater than three weeks. If the above symptoms appear, further examination is needed, and tests such as lung CT, sputum check for tuberculosis or antacid mycobacteria, and T-SPOT need to be perfected to clarify the diagnosis of tuberculosis. Anti-tuberculosis treatment is the fundamental treatment for tuberculosis, and there are problems of drug resistance and relapse in tuberculosis treatment, so the treatment should be combined and standardized with a course of at least six months, and liver function and sputum bacteria need to be monitored during the course of medication to assess whether drug resistance occurs, and drug-resistant tuberculosis is very difficult to treat.