Bronchitis is an acute or chronic inflammation of the bronchial tubes. Most patients with bronchitis have cough and sputum, accompanied by chest tightness and shortness of breath, but few have chest pain. Usually bronchitis combined with chest pain is mainly due to the following reasons: 1, bronchitis cough severe pleural irritation reaction caused by chest pain, usually do not cough when it does not hurt, coughing when the seriousness of the chest pain. 2, bronchitis if the inflammation of the lungs or the pleura will also cause chest pain, lungs or pleura chest pain caused by most of the chest pain is persistent chest pain, will not be said to have a significant relationship with the cough or inhalation, after the symptomatic anti-inflammatory treatment of inflammation, the chest pain will not be caused by the cough or inhalation, and the chest pain will not be caused by the cough. After symptomatic anti-inflammatory treatment, chest pain will improve significantly, so bronchitis caused by patients with chest pain is not particularly common.