It is not normal to examine the mucosa of the gastric antrum as a reddish change like a measles (pox) rash. It indicates the presence of inflammation of the mucosa here, which may be caused by atrophic gastritis, bile reflux gastritis and other diseases.
1. Atrophic gastritis: type B atrophic gastritis caused by Helicobacter pylori infection, often with abdominal pain and other manifestations, can be accompanied by the mucous membrane of the gastric sinus pox-like red lesions, and easy to complicate gastric cancer.
2. Bile reflux gastritis: the alkaline bile and other digestive fluids in the intestines reflux into the stomach, causing congestion, edema, erosion, ulceration and other manifestations of the mucous membrane of the gastric sinus and pylorus, and pox-like red lesions can be seen in gastroscopy.
It is recommended to go to the hospital in time if there is a reddish change in the mucous membrane such as a pox-like rash or if gastritis is suspected.