healthcare & medicine concept

039 abdomen ache aching adult aesthetic aid alternative anatomy appendicitis band biomedical body cancer colic concept cramps crohn digestive disease diseases doctor eating gaster gastritis gastroenterology gastrointestinal gastroparesis health healthcare heartburn highlighted human illness indigestion infection internal medicine model nausea operation organ overeating pain poisoning queasiness sickness staphylococcus stomach stomachache suffered symptom system therapy treatment ulcer unhealthy ventriculus virus vomiting