There is no such thing as tracheal pain in the clinic. Usually, heartburn caused by reflux esophagitis, pharyngeal discomfort caused by pharyngolaryngitis or chest discomfort caused by pleurisy are mistaken for tracheal pain. Gastroesophageal reflux patients, can be manifested as acid reflux, heartburn, discomfort in the chest area, mistaken for tracheal pain; pharyngolaryngitis patients, due to damage to the mucosa of the pharynx, the patient may appear to have a feeling of swelling and pain in the throat, and some patients may be accompanied by coughing and coughing up sputum, which is mistaken for tracheal pain; pleurisy may also lead to may be accompanied by coughing, coughing up sputum, wheezing and pain and other symptoms. In addition, many respiratory diseases may lead to symptoms like tracheal pain, such as asthma, chronic obstructive pulmonary disease, tuberculosis, etc., so the symptoms of tracheal pain need to be timely consultation, clear cause of the timely treatment.