stomach ulcer, man with abdominal pain, symptoms of gastritis, diseases of the digestive system, ai generated

pain abdominal stomach ulcers cancer bowel guts gastric gastritis intestine colon pancreatic disease pancreatitis inflammation stomachache bellyache ache bloated abdomen diarrhea infection bloating chronic heartburn cramp poisoning constipation dyspepsia vomiting nausea cholecystitis ileus gastrointestinal inflammatory indigestion digestive painful sickness organ illness griping spasm soreness injury intestinal male man people ai generated