Yes I have been taking D.E. for a few weeks, not really sure if it is helping though. I saw a roundworm in my stool a few days after taking mebendazole, so that may have been the main contributor.
And yes there is still an itch here and there, especially after bowel movements, but not nearly as HORRIBLY BAD as it was about a month ago, where after a bowel movement I would feel stuff crawling, some sharp biting, and then when I would stand to wipe, would feel a bit of powdery stuff fall to my legs and bite, though I wouldn't be able to see anything, very strange.
Those worst nights happened after a few days I decided to go to jacuzzi's and a hot tub at a hotel to try to get rid of them, maybe the hot water helped them multiply or aggravated them, whatever they are.
Now, I sometimes feel a slight movement inside, like a second, and then it disappears. annoying.