The cure time for chronic gastritis depends on the severity of gastritis and the patient's recovery, so the cure time for chronic gastritis is uncertain. If the patient can find the disease early and timely treatment, usually in 1~3 months or so the condition will be improved, some patients may be cured, but there are a small number of patients will become chronic atrophic gastritis, if the chronic gastritis into atrophic gastritis, the cure time will be longer, it may take more than 3 months of time. Patients with chronic gastritis need to pay more attention to their usual diet, try not to eat stimulating food, because stimulating food will make the mucous membrane of the stomach is damaged, may aggravate the condition of gastritis, the patient's usual diet should be based on light, do not arbitrarily take medication, certain drugs can also stimulate the gastric mucosa.