Cough with chest pain may be a symptom of bronchitis, pleurisy or pneumonia. 1. Bronchitis: inflammation of the mucous membrane and surrounding tissues of the trachea or bronchial tubes, symptoms of microbial infection, physical or chemical stimulation leading to coughing, inflammation of the trachea is congested and edematous, and there is tugging pain in the chest when coughing. 2. Pleurisy: the pleura is stimulated by viral or bacterial factors, resulting in pleurisy. The main clinical symptoms of pleurisy are coughing and chest pain, especially when coughing or deep breathing, the chest pain is more serious. 3. Pneumonia: Inflammation and infection of the lungs lead to pneumonia, if not treated in time, chest pain symptoms will occur, especially coughing will appear very strong pain. Cough chest pain symptoms, it is recommended to go to the hospital to do the relevant examination, to find the cause of the disease, to give targeted symptomatic treatment.