irritable bowel syndrome ibs concept with woman hand holding a stomachache

abdominal ache antibiotics bloating bowel chronic concept condition constipation cramp diarrhea diarrhoea digestion digestive discomfort disease drugs female flatulence gas gastrointestinal girl gut hand holder holding ibs illness indigestion infection inflammation inflammatory irritable like medical medicines pain patient pills poisoning poop problem problems stomach stomachache stress suffer symptoms syndrome system taking upset water woman