Chronic gastritis with celiac disease is about two to four weeks to recover in mild cases, and in severe cases it may take up to eight weeks, and for long-term use of drugs that damage the gastric mucosa, such as non-steroidal anti-inflammatory drugs (NSAIDs) and hormones, the healing will take longer, so there is no strict limit to the specific time. However, most chronic gastritis with erosion may be due to dietary factors, Helicobacter pylori infection and other causes. General treatment is often given to omeprazole and other antacids, colloidal pectin bismuth and other gastric mucosal protection drugs, if there is Helicobacter pylori infection, but also need to combine the application of antibiotic therapy, such as amoxicillin, clarithromycin, etc., combined anti-infective for 2 weeks, discontinue the drug for 1 month after the review, most of the roughly 2 to 4 weeks can be recovered. Gastric celiac disease with severe symptoms may take 6 to 8 weeks to recover, some patients with recurrent episodes, etc.. During the treatment period, it is also necessary to combine the dietary aspects of the regulation, prohibit eating foods that stimulate the gastric mucosa, such as coffee, tobacco, alcohol, strong tea, etc., eat a small amount of food, eat some easy to digest food, reduce the burden on the stomach. Chronic gastritis with gastric erosion, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions, do not self-medication, so as not to delay the condition.