There are many reasons for this condition, but the main reason is that the stomach may be over-secreting acid due to an uncontrolled diet, resulting in digestive discomfort. No special treatment is usually needed, and in severe cases, oral medications to protect the gastric mucosa, such as omeprazole, can be taken. If peptic ulcer, perforation or intestinal obstruction, mesenteric thrombosis can also be caused, so if it persists, it is recommended to improve the relevant examination, such as whole abdominal CT or ECG examination. It is recommended to eat less spicy, stimulating and greasy products in daily life, and eat more fruits and vegetables to keep the bowels open.