Esophageal blockage is not usually considered as a liver and gallbladder problem. Esophageal blockage is mainly considered to be related to foreign bodies in the esophagus, lesions in the esophagus itself, and functional problems. 1. Foreign body in the esophagus: If a foreign body scratches the esophagus or is retained in the esophagus, there will be a feeling of esophageal blockage. Laryngoscopy and gastroscopy are needed to rule out foreign body retention. 2. Lesions in the esophagus itself: If there is pancreatic relaxation, esophageal dysfunction causes foreign body sensation in the esophagus; or if there is esophageal cancer, which leads to localized esophageal swelling, there will be a sense of esophageal blockage. 3. Functional problems: there is no organic lesion, there may also be a sense of blockage, foreign body sensation, mainly caused by psychological factors, mostly functional problems. Causes of esophageal blockage may also have other pathological reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.