What are the symptoms of gastritis?

The main symptoms of antral gastritis include: 1. Abdominal pain: Patients with antral gastritis often experience abdominal pain, manifested as dull, tender, or fullness pain in the upper abdomen. The pain may occur periodically or persist continuously and may worsen after eating. 2. Heartburn: Congestion of the gastric mucosa and excessive gastric acid secretion can cause heartburn, with patients experiencing a burning sensation and discomfort in the stomach. 3. Abdominal distension: Due to inflammatory irritation in the stomach, gastrointestinal function may slow down, leading to difficulty in digesting food and subsequent abdominal distension. 4. Loss of appetite: Prolonged discomfort may cause patients to experience reduced appetite,表现为 having no appetite or not wanting to eat. 5. Other symptoms: Additional symptoms may include acid regurgitation, nausea, vomiting, weight loss, and coldness in the stomach area.