What does stomachache mean?

Stomachache is a common symptom of digestive system, mostly caused by cold, irregular diet, acute and chronic gastritis, gastric ulcer, duodenal ulcer, functional dyspepsia, and even gastric cancer. Usually pay attention to abdominal warmth and regular eating, if showing epigastric pain, can take omeprazole and other drugs for treatment, relieve stomachache, if not improved, should go to the hospital in time for further gastroscopy.