Cough and chest pain after pneumonia need to consider the following aspects: 1. whether it is common pneumonia, whether it is combined with pleural effusion, generally common pneumonia after 2 weeks of treatment the infection can be controlled, clinical symptoms basically disappeared, chest imaging will also suggest significant absorption and improvement, but pneumonia if combined with pleural effusion, easy to form breathing-related pain. 2. cough and chest pain after pneumonia If it is an elderly person, be alert to whether it is combined with cardiovascular disease, such as myocardial ischemia, angina pectoris, myocardial infarction, etc. In case of obstructive pneumonia caused by early central lung cancer, the pneumonia can disappear after 2 weeks of treatment, but coughing chest pain can occur, and fiberoptic bronchoscopy needs to be improved to avoid missed diagnosis.3. If pneumonia is combined with pulmonary blisters, coughing chest pain after coughing should be alerted to the possibility of pneumothorax, and coughing chest pain after severe pneumonia needs an extended course of treatment. The pneumonia coughing pains should be taken seriously.