Unless one has a fistulae in the anal-rectal region, I believe toxins are responsible for anal fecal odor. Whether the toxin is from candida, mercury or any other source, as long as your liver is sensitive enough to be impaired by the toxins, anal fecal odor occurs. That's probably why we all dont test positive for candida yet still have strong anal fecal odor. Try and find the source of your toxin. Remove the source of toxicity. I also have strong facial odor and someone got rid of facial odor with just liver flushes