Tuberculosis is mainly about the symptoms of tuberculosis toxicity, mainly afternoon hot flashes, night sweats, fatigue, poor appetite, and emaciation. The symptoms of fatigue, poor appetite and emaciation can also occur in the later stages of many serious diseases such as oncological diseases, so there is no specificity. If you have the above phenomena, combined with the symptoms of fatigue, poor appetite and gradual wasting, you have to find a doctor to see them. Moreover, if you have the feeling of fatigue, for example, the same thing that you usually don’t feel tired, but you feel a little bit of forcefulness during this period of time, and you also have hot flashes in the afternoon and night sweats at night, you have to pay attention to the possibility of tuberculosis. In addition, if you have underlying diseases, such as diabetes, or kidney disease, tumors, need to take long-term immunosuppressive drugs and lead to decreased resistance, if there are afternoon hot flashes, night sweats, pay attention to their own active tuberculosis, such as at the same time and cough, cough, also pay attention to the possibility of tuberculosis, and promptly find a specialist for diagnosis and treatment.