There are some differences in the coughing symptoms of TB patients at different times. The cough produced by TB patients in the early stages of the disease is usually dry, while patients with aggravated disease may have wet cough, and some patients may have hemoptysis. Cough itself is a common symptom caused by tuberculosis, and it is also the first symptom that patients with tuberculosis consult the doctor, and there are some differences in the cough symptoms that patients show at different stages. Early stage TB patients have a mild cough, usually with no sputum or very little sputum, hence the term dry cough. However, when the condition of TB patients in acute exacerbation will often appear irritating cough, the amount of sputum will also increase significantly, so this period of cough for wet cough. If the patient’s TB lesions cause rupture of small blood vessels in the mucosa or tissues, there may be hemoptysis, which is discharged from the mouth with coughing movements, and some patients have large amounts of bleeding, which is manifested as hemoptysis. For tuberculosis patients, after the individual is endangered by coughing, although it can be treated symptomatically with medication, the most important thing is to actively carry out the combined anti-tuberculosis treatment. Individuals who are suspected of having tuberculosis should consult a doctor in a timely manner, and actively diagnose and treat the disease without delay.