Chronic non-atrophic gastritis with activity refers to the acute onset of chronic gastritis, the main cause of chronic gastritis is Helicobacter pylori, as well as other damage to the gastric mucosal barrier of the drugs or other factors, such as drinking alcohol, taking non-steroidal drugs or stimulating food can damage the gastric mucosa. If Helicobacter pylori is positive, anti-Helicobacter pylori treatment is needed. Clinical manifestations are mainly obvious upper gastrointestinal symptoms when active, which may include abdominal pain, bloating, early satiety, belching, nausea, and other non-specific dyspeptic symptoms. For chronic gastritis activity in addition to diagnosis, in terms of treatment is mainly to alleviate the symptoms of indigestion and improve the inflammation of the gastric mucosa, the treatment is mainly for the cause of the disease to follow the principle of individualization.