Tuberculosis is usually difficult to detect on its own, so it is recommended to seek medical examination in time to make a clear diagnosis before treatment. Tuberculosis is a common infectious disease, the main symptoms include cough, low-grade fever, night sweats, weakness of the limbs, etc. Chest pain and hemoptysis can be seen in some patients. Typical fever is characterized by an increase in body temperature in the afternoon and a decrease the next morning. Relying on these clinical symptoms, we can initially determine whether there is a possibility of tuberculosis. However, it is not accurate to rely only on clinical symptoms, and the diagnosis of tuberculosis needs to be clarified by combining X-ray chest film and sputum smear for antacid bacteria, etc. X-ray chest film can effectively show whether there are lesions in the lungs and help to determine the location and shape of the lesions. If you suspect that you are suffering from tuberculosis, please go to the hospital for examination in time to avoid delaying your condition.