Pain in the middle of the collarbone below the throat may be related to acute tracheobronchitis, gastroesophageal reflux disease, stable angina and other factors. 1. Acute tracheobronchitis: it is an acute self-limiting inflammatory disease that mainly affects the trachea and may involve the bronchus, and is mainly characterized by cough. The onset of the disease is often preceded by symptoms of upper respiratory tract infection, such as nasal congestion, runny nose, sore throat, hoarseness and so on. When the trachea is involved, there may be retrosternal pain during deep breathing and coughing, and mid-clavicular pain below the throat when the cervical trachea is involved. 2. Gastroesophageal reflux disease (GERD): a series of symptoms caused by the reflux of stomach contents into the esophagus, mouth, throat, trachea and/or lungs, also known as gastroesophageal airway reflux syndrome (GERD). Digestive symptoms are typical, including acid reflux, regurgitation, heartburn, belching, chest pain and dysphagia, etc. When the scope of the lesion spreads to the cervical esophagus, there may be a pain in the middle of the collarbone below the throat. 3. Stable angina: refers to the typical angina attack caused by myocardial ischemia and ischemia, the typical stable angina attack is the sudden onset of exertion located in the upper part of the sternal body or after the middle of the oppressive, stuffy or suffocating pain, atypical, the pain can be located in the lower part of the sternum, the left precordial area or the upper abdomen, radiating to the neck, jaw. It can manifest as midclavicular pain below the throat. If the phenomenon of pain in the middle of the clavicle below the throat, it is recommended to go to the regular hospital in time, to clarify the cause of the disease, and give appropriate treatment.