Uneven coloration of gastric sinus mucosa with florid changes is gastric mucosal lesions, which is usually the gastroscopic manifestation of superficial gastric sinusitis. Gastroscopic normal gastric mucosa is rich in blood vessels, so it is uniformly pale pink in color, with a smooth and soft surface, covered with translucent gastric mucus. Gastric sinus mucosa is uneven in coloration and patchy changes for gastroscopy, suggesting the presence of local inflammation, due to congestion and edema leading to pathological changes in the local mucosa, usually seen in superficial gastric sinusitis. You can usually adjust lifestyle habits, medication, etc. to improve the symptoms. For example, avoid spicy and stimulating food, alcohol and other intake, regular work and rest and diet. Drugs can be prescribed to use acid inhibitors and gastric mucosal protective agents, such as omeprazole, aluminum sulfate, bismuth pectin, and so on. It is recommended to consult a professional doctor to give a diagnosis and follow the doctor’s instructions for treatment.