My boy has had stomach pains since 12. Now ten yrs later, his pain is everyday, blood and white mucus in his stool, weight loss in last couple months. He has had a colonoscopy and barium upper test. Said iritable bowel. second opinion and Dr sent for his colonoscopy results and looked at them and said it was irritable bowel. After colonoscopy dr said he had iliatis then 2 weeks later said never mind he didn't. Just didn't think irritable bowel syndrome shouldn't bother you everyday