The cause of stomach pain triggered by eating spicy food may be caused by the stimulation of gastrointestinal mucosa by spicy food. Treatment includes diet and medication (e.g., magnesium aluminum carbonate, omeprazole), and in severe cases, further examination is required. 1. Dietary management: moderate amount of water, milk consumption and other measures to reduce gastrointestinal mucosal irritation symptoms. 2. Medication: Omeprazole, lansoprazole and other drugs can be chosen to control gastric acid secretion and protect the gastric mucosa; magnesium aluminum carbonate, colloidal bismuth pectin and other drugs can be chosen to protect the gastric mucosa and reduce the symptoms of gastrointestinal mucosal irritation. 3. Further examination: If the abdominal pain persists without relief or further aggravation, should be consulted to check gastroscopy, blood routine to exclude acute gastritis, gastric ulcer and other conditions. For the case of eating spice bars stomach pain, can be first adjusted to observe. Continued unrelieved by the doctor to guide drug treatment or further examination.