Clinically, dry cough with some sputum is often considered inflammation, which can be seen in pharyngitis, bronchitis, pneumonia and other diseases, and can be treated with anti-inflammatory and cough-relieving drugs, such as cefdinir or amoxicillin, levofloxacin and other anti-inflammatory drugs. If the treatment is not effective, or if the history of the disease is long, it is necessary to go to the hospital for chest X-ray, or chest CT, etc. to further exclude whether there are other diseases in the lungs, such as tuberculosis, lung tumors, etc. If inflammation is still considered, anti-inflammatory treatment can be intensified and intravenous antibiotics can be administered if necessary. If tuberculosis is considered, then anti-tuberculosis treatment is required. Of course, if there are other causes, treatment will be needed for other causes. Normally, you should quit smoking and alcohol and eat less spicy and stimulating food.