During the acute attack of gastritis, if there is severe vomiting, blood in the stool, abdominal pain, etc., you can use infusion therapy for treatment. Infusion therapy in the acute stage mainly includes rehydration, metoclopramide to stop vomiting, omeprazole and other inhibitors of gastric acid secretion, resorcinol antispasmodic and other medications. 1. Rehydration: If vomiting, abdominal pain, or gastrointestinal bleeding is more obvious, temporary fasting is required to replenish water and electrolytes (e.g., sodium chloride, etc.) in order to prevent or correct water-electrolyte disorders. 2. Promote gastric motility: metoclopramide is a good central nervous system antiemetic drug, which can promote gastric emptying and effectively relieve vomiting symptoms caused by gastritis. 3. Inhibit gastric acid secretion: Omeprazole and other proton pump inhibitors have a better inhibition of gastric acid secretion, to help reduce the stimulation of gastric acid on the damaged gastric mucosa. 4. Antispasmodic pain relief: commonly used in the clinic, such as resorcinol, can play the role of antispasmodic, relieve gastritis abdominal pain symptoms. In addition to infusion treatment, gastritis also needs to be combined with general treatment and oral medication after the condition has stabilized. Once the corresponding discomfort occurs, please consult a doctor as soon as possible, according to the doctor’s advice of scientific treatment.