The etiology of chronic gastritis and what factors

Chronic gastritis was due to take mucosa by various pathogenic factor in the recurrent attacks of a chronic, non-specific, inflammatory or contraction of the disease, is a common stomach problems. By endoscopy of the morphological and histological observation, generally fall into chronic superficial gastritis, chronic atrophic gastritis and gastric atrophy, chronic erosive gastritis and chronic gastritis four hypertrophy.
Often the cause of chronic gastritis with the following factors.
① long-term consumption of food or taking irritating food, medicines.
② bacterial infection.
③ central nervous system dysfunction, the protection of the gastric function and lower nutritional obstacles, leading to chronic inflammation.
④ bile reflux, could undermine risk mucosal barrier and cause inflammation.
⑤ immune factors atrophic gastritis may be an important reason. Chinese medicine is more than the disease "stomach pain," stomach Seoul "," acid "and" vomiting "and other areas of certification.
Clinical manifestations
After eating upper abdominal pain or discomfort, may also erratic paroxysmal or persistent abdominal pain. In addition to pain, may be accompanied by loss of appetite, nausea, abdominal distension and the navel. Chronic atrophic gastritis addition to the above symptoms, can be accompanied by fatigue, Seoul Man, anemia, diarrhea, Shetan, such as nail vulnerable. There is generally a mild upper abdominal tenderness; atrophic gastritis can emaciated, pale skin and mucous membrane, such as smooth tongue.