The main cause of coughing in patients with tuberculosis is Mycobacterium tuberculosis infection, so it is important to start with regular anti-tuberculosis treatment for coughing caused by tuberculosis. Of course, for some patients, the cough is more obvious and accompanied by coughing sputum at the early stage of anti-tuberculosis treatment, so coughing and sputum-relieving drugs such as cough syrup and powerful lozenges can be used appropriately. Some patients may have a severe cough and need to undergo bronchoscopy to rule out endobronchial tuberculosis or other causes of coughing. For patients with tuberculosis, the cough will naturally improve after a period of regular anti-tuberculosis treatment.