a man holds on to his stomach. pain in the abdominal cavity. the concept of diseases of the stomach and digestive system

abdomen abdominal ache acid aneurysm aortic belly caucasian cavity cholecystitis cholelithiasis concept diarrhea digestion digestive disease diseases disorder doctor duodenitis eating epigastrium examination fatty foods gastric gastritis griping hand health healthcare heaviness his holding holds hospital ill illness indigestion infarction inflammation male man myocardial obstipation pain pancreatitis patient peptic peritonitis problem reception reflux sharp shirt sickness spasm stomach stomachache system ulcer worry