Eating garlic stomach pain may be related to excessive intake or the existence of gastric mucosal injury and other reasons. 1. Excessive intake: garlic is rich in nutrients, can play a certain degree of anti-inflammatory and bactericidal effect. However, excessive intake at one time will cause greater stimulation of the stomach and intestines, leading to stomach pain, stomach cramps and so on. 2. Gastric mucosal damage: eating garlic stomach pain may also be related to the existence of gastric mucosal damage, garlic is spicy, stimulating food, in the gastrointestinal digestive process, can stimulate the body of gastric acid secretion, leading to gastric mucosa secretion of gastric acid increase, thus causing a certain impact on the gastric mucosa, stomach pain and other discomforts. Eating garlic stomach may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.