The feeling of food blockage in the esophagus after eating is mainly common in the following three diseases: First, ulceration and erosion of the esophagus caused by reflux esophagitis, which can lead to inflammation and edema of the esophageal mucosa and cause narrowing of the esophagus, which can induce a choking sensation in the esophagus when eating occurs. Secondly, occupational lesions of the esophagus, such as smooth muscle tumors of the esophagus and esophageal cancer, can cause narrowing of the esophagus and choking sensation when eating. Then, it can also be seen in patients with pancreatic achalasia, which is often a disorder of the lower esophageal sphincter. When eating food, the contraction of the esophageal sphincter can affect the swallowing of food and can also cause choking sensation during eating. The specific situation requires perfect gastroduodenoscopy, as well as abdominal and chest CT and upper gastrointestinal angiography.