IBS,I agree with her that you need to get further workup. See a physician and get these tests done:fecal occult blood test (stool)stool test for ova and parasitec-reactive proteinblood SED rateCBC Metabolic panelWithout insurance, you will have to negotiate the prices when the billcomes. Some hospitals do financial assistance or reduce the bill by 50%if it is self pay. A colonoscopy without insurance is $1500. Upper endoscopy is in the hundreds and CT scanis about 400. You should probably apply for financial assistance through a localhospital. They may cover 100% of your bills.Or get insurance and get these tests done. IBS by word of mouth is not prudent as the previous personsaid, it could be other diseases.