Elimination of gastric mucosal edema and congestion mainly includes changing bad dietary habits, stopping the use of stimulant drugs, treating Helicobacter pylori infection, and protecting the gastric mucosa. 1. Changing bad dietary habits: eating spicy, stimulating food or alcoholism will cause strong stimulation to the gastric mucosa, resulting in acute gastric mucosal lesions. Therefore, the diet should pay attention to light, strengthen the nutrition, can gradually relieve the gastric mucosa congestion, edema. 2. Stop using drugs that stimulate the gastric mucosa: for example, non-steroidal anti-inflammatory drugs, such as aspirin, ibuprofen, etc., containing glucocorticoids and so on, can also lead to gastric mucosal damage. You need to consult a medical professional, weigh the pros and cons, and stop or switch to other drugs if necessary. 3. Treatment of Helicobacter pylori infection: Usually take quadruple therapy, including proton pump inhibitors such as omeprazole, two antibiotics such as clarithromycin, amoxicillin and a bismuth agent such as bismuth potassium citrate. 4. Protect the gastric mucosa: Acid-suppressing drugs such as famotidine and omeprazole, and gastric mucosa-protecting drugs such as aluminum hydroxide gel and aluminum phosphate can be taken. The above drugs are forbidden to those who are allergic to them, and should be taken and discontinued according to the doctor’s instructions. If the patient’s gastric mucosa edema, congestion, it is recommended to go to the regular hospital in a timely manner, after clarifying the cause of the disease, under the guidance of the doctor for targeted treatment.