It is best not to eat green onions, which are a condiment and also have medicinal value. When indigestion occurs, eating some green onions can promote the secretion of digestive juices and help improve the symptoms of indigestion. However, because the green onion is a spicy food, into the stomach, spicy ingredients can cause irritation to the gastric mucosa, and during the period of suffering from gastric ulcer disease, the protective barrier of the gastric mucosa has been damaged. At this time, eating spicy, irritating food is not only detrimental to the treatment of gastric ulcer, but also causes irritation to the ulcer surface, and can even lead to painful spasmodic contraction of the stomach wall. Onion has the effect of promoting the secretion of gastric acid, and when too much gastric acid is secreted, it can cause corrosion to the ulcer surface, and therefore aggravate the condition of gastric ulcer. If you want to eat green onions, add some in small quantities to your cooking, after heating, the pungent ingredients can be degraded, so the damage caused to the gastric mucosa, will be relatively small.