What are the parts and symptoms of stomach pain?

Stomach pain

is usually caused by unreasonable diet, mental factors, acute and chronic gastritis, gastric ulcer, gastroesophageal reflux and other factors. Most of the stomach is in the upper left abdomen, and a small part is in the upper middle abdomen. Therefore, stomach pain mostly occurs in the xiphoid process and the upper middle abdomen area. The nature of pain can be manifested as dull pain, tingling pain, swelling pain

, etc.