diseases of the gastrointestinal tract that often cause abdominal pain

abdomen abdominal ache acute adult appendicitis belly bellyache body bowel cause colon constipation cramp cramps digestion digestive disease diseases eating enteritis female flatulence gastrointestinal girl gynecology hand health holding ill illness indigestion isolated medical medicine menstrual menstruation monthlies pain painful pangs people period person pressure problem sick stomach stomachache stress suffer teenager tract unhealthy woman young