I have the same condition Pruritus Ani (itchy butt). I went to see 4 doctors (a GP, 2 Internists, and a dermatologist), but after many test and theories, they had no idea what was wrong with me. I used a bidet and would double wash, half hour apart, to remove all fecal matter. It acted like itching powder. I self tested eliminating foods for a year. I tried...