Deep breathing chest pain is often caused by respiratory diseases, including: 1, pneumothorax: in addition to deep breathing chest pain, often accompanied by chest tightness, shortness of breath and other symptoms; 2, pleurisy: pleurisy caused by the pain is sometimes more intense, often accompanied by fever, cough and other symptoms; 3, bronchiectasis: the patient is often accompanied by symptoms of infection, such as coughing, coughing up purulent sputum, or even coughing up blood; 4, pulmonary embolism: the patient is often accompanied by tightness of the chest, shortness of breath, or even change of consciousness, blood pressure drop and other symptoms; 5, COPD: the patient is often accompanied by coughing, coughing up phlegm, shortness of breath, difficulty in breathing, difficulty in breathing when the activity of the symptoms of increased symptoms of breathing, and other performance.