The symptoms of gastric carditis are mainly upper abdominal distension and pain, gastrointestinal bleeding, bad breath with nausea and vomiting, etc., as follows: 1. pain in the upper abdomen, the symptoms of pain and diet, the more you eat, the more obvious the symptoms of pain, pain can be sharp, stabbing, hidden pain, burning pain, acute gastritis is generally painful and sudden, chronic gastritis is often recurrent and persistent. 2. gastrointestinal bleeding. The main symptoms are vomiting blood and black stools. 3. abdominal distension and swelling, with painful pressure accompanied by nausea, vomiting, belching, acid reflux and other symptoms. 4. bad breath, the digestive function of the spleen and stomach is reduced, and the food and drink eaten cannot be digested and absorbed in time, so there will be an abnormal smell in the mouth. 5. if pancreatitis is not healed for a long time, it will lead to malnutrition. The symptoms of the disease are: thinness, weakness of the limbs, anemia, and a waxy complexion.