How long does it take to cure atrophic gastritis with celiac disease needs to be decided according to the patient’s own situation, specific condition and treatment plan. Generally it takes 2-3 weeks of treatment, but if the patient uses medication that is not effective and does not adjust the medication according to the changes in the condition, the treatment time will be prolonged, and some patients may need 6-8 weeks. Simple food erosion, may get better relatively quickly, because erosion is often refers to the lesion is relatively shallow does not exceed the mucosal muscle layer, that is, with acid suppression drugs or gastric mucosal protective agents, such as omeprazole, bismuth potassium citrate. Or pay attention to diet, there is a possibility of self-healing. If there is Helicobacter pylori infection, it needs to be eradicated with a quadruple combination of drugs, two antibiotics + a bismuth agent + a proton pump inhibitor, such as amoxicillin, clarithromycin, bismuth potassium citrate, omeprazole. It is taken continuously for two weeks. Consult your physician before using the medication, and use the medication under your physician’s guidance. In addition patients in their normal life, must pay attention to diet, reduce the intake of spicy stimulating food, reduce the stimulation and damage to the gastric mucosa, avoid drinking alcohol, ensure enough sleep, and promote the recovery of gastric mucosa.