Gastric sinusitis is usually induced by damage to the gastric mucosa. Chronic gastric sinusitis is usually associated with gastric mucosal damage caused by irregular diet, bad eating habits and drug stimulation, and may also be related to Helicobacter pylori infection. Gastric sinusitis is caused by damage to the mucous membrane of the stomach and destruction of the gastric mucous membrane barrier, resulting in inflammation, edema and congestion of the mucous membrane, causing epigastric pain, bloating and belching, as well as nausea, vomiting and loss of appetite, etc. If the condition is severe, it may lead to gastric inflammation, edema and congestion. If the condition is severe, it may cause nausea, vomiting, and acid reflux, which tends to occur periodically. In addition, sinusitis has a certain degree of danger, it is recommended that patients need to actively accept treatment to avoid affecting the health of the body.