Chronic pneumonia generally refers to the course of more than 3 months of pneumonia, the treatment does not exist absolutely the best, the fastest, need to be combined with the type of pathogens and the severity of inflammation comprehensive consideration, often given medication, general treatment to achieve good therapeutic effect. 1. Medication: It is the main treatment method. If it is an infectious factor, anti-infectious factors should be adopted according to the pathogens. If it is bacterial pneumonia, antibiotics such as amoxicillin and levofloxacin will be used; fungal pneumonia will be given antifungal drugs such as fluconazole and voriconazole, etc. If it is non-infectious factors, it can be treated according to the pathogens. If non-infectious factors can be treated according to different conditions. In addition, symptomatic oral medication may be needed to relieve symptoms such as cough, sputum and wheezing. 2. General treatment: pay attention to rest, avoid cold, exertion, appropriate reduction of sports and outdoor activities; oxygen inhalation can be given to those who have hypoxia; pay attention to vitamin and protein supplementation. Chronic pneumonia, under the guidance of a physician can be reasonable diagnosis and treatment, the above drugs need to be standardized under the guidance of professional physicians and pharmacists, rational application.