Wow! That's horrible! Are you doing a cleanse to get rid of the parasites? You say the black specs get on your skin...when does this happen? Do you think it could maybe be bedbugs?
I had a bad rash break out back in January. It was on my right arm-it was like hives, and itched horribly. Went to the a dermatologist, as well as my primary care doctor. Both said it was dermatitis and gave me creams, which did nothing at all. It cleared up when I started doing a parasite cleanse, and my arm is healed now, but I have scars from the hives all over my arm now! And on top of that, there is a round place that looks like it could be ringworm, but it does not itch or anything-it's like it's under the skin almost-like a scar. Very weird-I was wondering if it was parasite related.
Good luck-just keep cleansing, and check your sheets-sounds like it could be bedbugs if they keep reinfesting you!