My stomach hurts all the time. What's going on?

Abdominal dull pain, there may be abdominal lesions, causing abdominal pain there are many reasons, generally more common are gastritis, gastric ulcer, duodenal ulcer, cholecystitis, bile duct stones, chronic appendicitis, enteritis, pelvic inflammatory disease, etc. Because there are many internal organs caused by many reasons, it is best to find a doctor to check, according to the location of the pain characteristics to determine which organ disease, and then according to auxiliary examination for diagnosis.