business man have stomach ache. stomach ache due to eating irregularly, menstrual cramps, flatulence, diarrhea, bloating, bloating

abdomen abdominal ache acid appendicitis asian belly cancer constipation cramp cramps diarrhea digestion digestive disease flatulence food gastric gastritis gastroesophageal gastrointestinal hand health hold hurt ill illness indigestion inflammation intestinal intestines medical medicine menses menstrual menstruation pain painful period poisoning problem reflux sick sickness stomach stomachache symptom unhappy woman