Gastritis can drink milk but not all gastritis can drink, need to depend on the stage, if gastritis in the acute stage is not recommended to drink milk, stable period can be appropriate to drink. When the acute attack of gastritis, gastric acid and pepsin infringe on the gastric mucous membrane epithelium, milk rich in calcium ions will stimulate the gastric mucous membrane to cause gastric acid secretion increase, further aggravate the condition. When gastritis is in a stable stage, you can drink milk to protect the gastric mucosa and help the condition recover, but you need to be moderate so as not to aggravate the burden of the gastrointestinal tract with too much protein in milk. It is recommended that patients with gastritis go to a regular hospital in time, under the guidance of the doctor to develop dietary programs and treatment programs, so as not to delay the condition or lead to adverse reactions.