Cough with sputum is not necessarily tuberculosis. Ordinary bronchitis also has symptoms of coughing up sputum, the first thing to consider is bronchitis, if necessary, check the lung CT to observe the characteristics of the lesion, bronchitis can be treated by antibiotic antibacterial anti-inflammatory treatment, the inflammation is absorbed significantly. If it is conventional anti-infective treatment, the lesions are not obviously absorbed, highly suspicious of tuberculosis, tuberculosis cough is longer, usually dry cough, low fever in the afternoon, there will be night sweats, lethargy, fatigue, coughing up blood, need to do further tuberculosis bacteria, sputum test, need to be based on laboratory tests and imaging tests to confirm the diagnosis. Cough with phlegm is most commonly bronchitis, you can take oral expectorant cough capsules, such as three son of cough capsules with the use of aminobromine nebulized inhalation treatment, drink more boiled water to dilute the phlegm, which helps to discharge phlegm, cough with phlegm, avoid smoking and alcohol, avoid cold, avoid fried, fatty food.