Heartburn is a distinct burning sensation or a feverish feeling in the stomach, often feeling uncomfortable in the stomach and having symptoms of heartburn, which may be related to the damage to the gastric mucosa caused by eating irritating food frequently, or may be related to having gastritis. If the symptoms are not very serious, you can first through the diet regulation, usually should eat pork belly, peanuts, milk, millet porridge and other foods, all have a protective effect on the gastric mucosa and stomach, try to eat less cold drinks, fried food, hot pot food and barbecue food. Keep the indoor air fresh and do not stay in a dirty environment. If you often have a burning sensation in the stomach, with obvious symptoms such as increased secretion of stomach acid, stomach pain and stomach fullness, you can go to the gastroenterology department of the hospital and have a gastroscopy or barium meal fluoroscopy to determine the cause before treatment.