stomach ulcers against gray background

abdomen abdominal ache angina background belly body bowel constipation cramps diarrhoea digestion disease duodenal dyspepsia ectopic esophageal esophagus gastric gastritis gastrointestinal girl health human illustration indigestion infection irritable issues menstruation ovary pain painful people peptic period poisoning pregnancy problem reflux sick sore stomach stomachache syndrome ulcer waist woman