Patients with stomach pain after eating breakfast, clinically common causes are mainly the following: a. gastric ulcer, patients can eat breakfast with a large amount of gastric acid secretion, gastric acid stimulation ulcer trauma can cause ulcerative pain, at this time, patients can take oral omeprazole, Daxi tablets, reduce gastric acid secretion, protect the gastric mucosa, so as to improve the symptoms of stomach pain. Second, gallbladder stones accompanied by cholecystitis patients, breakfast eating more greasy, spicy food, can make a large number of bile excretion, thus causing stones embedded in the neck of the gallbladder, the patient appears stomach pain, accompanied by nausea, vomiting symptoms, at this time the patient can take oral scopolamine, amoxicillin and other drugs to release the bile duct spasm, strengthen anti-infection treatment, so as to relieve the patient’s pain symptoms. Third, the patient eats too fast at breakfast and a large amount of food accumulates in the intestinal canal within a short period of time, which can cause spasmodic pain in the intestinal canal. Most patients can gradually relieve the symptoms of abdominal pain after food digestion.