Can parasites cause IBS symptoms? Yes. Parasites like Blastocystis, Giardia, and Dientamoeba cause bloating, pain, and diarrhea that are often misdiagnosed as IBS.
Can parasites affect the gut long term? Yes. Chronic parasitic infections cause permanent damage to the intestinal lining, leading to leaky gut, malabsorption, and food sensitivities.