Gastric sinus pox-like elevation with redness at the top may be superficial gastritis, gastric polyps and other diseases. 1. Superficial gastritis: mainly Helicobacter pylori infection is the main, can be found in the endoscopy mucosal erythema, congestion and exudation and other phenomena. Most of them can be manifested as dyspepsia, abdominal distension, abdominal pain and other uncomfortable symptoms. 2. Gastric polyp: it is an elevated lesion on the surface of the gastric mucosa, which can be manifested as the phenomenon of redness at the top of the acne-like elevation of the gastric sinus. Most of them can be accompanied by abdominal pressure pain, loss of appetite and other symptoms. The redness of the top of the sinus pimple-like bulge should be diagnosed by a professional doctor in combination with symptoms, signs, causes and other relevant examinations.