Cough cough to lung pain indicates that the cough is more intense, cough more intense often seen in the following cases: 1, bronchial foreign body, something fell into the bronchial tubes inside to go, usually cough more powerful. 2, bronchopulmonary tumors can stimulate the respiratory tract caused by coughing, coughing non-stop. 3, cough variant asthma can appear often cough, and for a longer period of time. 5, allergic cough, coughing more intense degree. Coughing is a very common form of allergic cough. So if the cough is more intense or even cough to lung pain, you should go to the hospital for further examination, such as doing CT or even bronchoscopy and other tests to clarify the cause of the disease, for the cause of the treatment, early recovery.