Hawthorn eating too much is easy to cause obesity, for gastrointestinal disease patients may also have stomach pain and other conditions. 100 grams of hawthorn contains 98 calories, including 22 grams of carbohydrates, 0.5 grams of protein and 0.6 grams of fat. Hawthorn is rich in vitamin C, tannin, trace elements and flavonoids, which can replenish the nutrients needed by the organism. Hawthorn is higher in calories than other fruits, such as pear, apple, orange and strawberry. Excessive consumption can easily lead to excessive calorie intake and even obesity. Hawthorn’s flavor is more acidic, eating too much of it can easily lead to excessive secretion of stomach acid, and people with weak gastrointestinal function may experience gastric and intestinal discomforts such as stomach acid and stomach pain. Especially for patients suffering from gastric ulcer, Crohn’s disease and other gastrointestinal diseases, after eating hawthorn in excess, it may lead to increased secretion of gastric acid, which may further stimulate the mucous membrane of gastrointestinal tract and aggravate the condition. It is recommended to eat hawthorn to control the intake of hawthorn.