The desire to vomit after eating durian is associated with gastritis, gastric ulcers, indigestion and pregnancy. Durian is a tropical fruit that is particularly rich in nutritional value, as well as various minerals and vitamins, and the starch and sugar content in durian is also very high. Eating a small amount of durian does not affect the digestive system, but when too much durian is consumed, it can lead to too much starch and sugar in the stomach. Starch and sugar in the stomach can cause stimulation of the stomach and intestines, leading to excessive secretion of stomach acid, which can lead to stomach spasms and contractions due to stomach acid stimulation and vomiting if the stomach is suffering from gastritis or gastric ulcer disease. Some people will have indigestion, the calorie content of durian is relatively high, and people with indigestion will not be able to digest and empty the durian in time after eating it, so it will cause nausea and vomiting due to the stimulation of the stomach wall. During pregnancy, women may experience digestive symptoms due to hormonal stimulation, especially nausea and vomiting when they smell irritating odors.