Feeling heartburn after eating garlic can be relieved by drinking water, eating or taking oral medication appropriately. Garlic is a strong stimulating food, the organism will stimulate the gastric mucosa after ingestion, causing excessive secretion of gastric acid, resulting in a feeling of heartburn. You can drink some water to dilute garlic, thus slowing down the stimulation of the gastric mucosa, or eat steamed buns, rice, peanuts and other foods, buffer excessive gastric acid, to improve the symptoms of heartburn, if the above methods do not work well, you can take under the guidance of a doctor to inhibit gastric acid secretion or to protect the gastric mucosa of the medication, such as omeprazole or aluminum thioglycollate gel and so on. Usually eat a light diet, avoid spicy, stimulating food, if repeated discomfort, it is recommended to go to the relevant departments of the hospital, follow the guidance of a professional doctor, so as to avoid delaying the condition.