Inflammation of the gastric cardia can be characterized by mucosal congestion, erosion, and burning sensation. Gastric carditis is a type of chronic gastritis, which mainly refers to gastric mucosal damage in the cardia. The main cause of the disease is related to alcohol, strong tea, strong coffee and irritating food. The destruction of the mucosal barrier of the stomach leads to local inflammation, which is a relatively rare gastrointestinal disease and is also a type of gastritis. Under the stimulation of a poor diet such as eating rough food, the ulcerated area is stimulated and local swelling and congestion occur. The poor resistance of the stomach can also lead to invasion of Helicobacter pylori, which can cause the ulcer site to be invaded and cause local erosion. Inflammation or relaxation of the cardia can lead to acid reflux, which can cause a burning sensation in the throat.