Eating garlic immediately diarrhea, consider that may be related to food stimulation, indigestion and other factors leading to diarrhea, can be adjusted through diet, medication and other methods to improve the symptoms. 1. Food stimulation: garlic is a spicy and stimulating food. Patients with weak gastrointestinal tract may experience diarrhea if they eat garlic easily. It is recommended that such patients avoid garlic. If the symptoms of diarrhea are more serious, you can follow the doctor’s advice to take montelukast and other anti-diarrhea drugs. The medication may cause constipation, nausea and other adverse reactions. 2. Indigestion: Eating garlic may also be related to indigestion. Take gastrointestinal stimulants such as domperidone and digestive enzyme tablets to help digestion and absorption of food. If the diarrhea continues unabated, it is recommended to consult a hospital in time to receive treatment for the cause.