Eating sugar stomach discomfort and gastritis, gastric ulcer, indigestion and other factors related to sugar substances, although not irritating, but after entering the stomach, but will stimulate excessive secretion of gastric acid, which will lead to stomach acid reflux, some people will therefore appear stomach discomfort. Especially if the stomach is suffering from gastritis, gastric ulcer, the gastric mucosa has been damaged, too much stomach acid will directly contact the gastric mucosa and its ulcer surface, which will cause severe pain, and even lead to spasm contraction of the stomach wall. Some people have indigestion, and these people’s digestive function will be damaged, and the digestion and emptying time of food will be relatively longer. People with indigestion are better off with light and easy-to-digest food, while sugar is a difficult-to-digest food. After eating sugar, indigestion can lead to an increased burden on the digestive system and an uncomfortable feeling in the stomach because the food is difficult to digest.