Dude, I hope it's just scabies, but you probably don't have scabies man, that's what everybody with this thinks it is at first, permithrin, Dexoprin, yep, been there done that. This things have adapted to live in our clothes, couches, tell me your symptoms in a private email and I can help. Don't let me scare you, perhaps it is scabies, but here me out.
For every person registered at morgellons.org there are a 1000+ more out there that know something is wrong with them, they itch, probably scabies or just dry skin they think, only nothings working, then come the lesions, the open soars, and things stranger than that, glitter will fall from their skin, crystals, and they might see their skin light up in total darkness. Go to radio shack, get a pocket scope for $9.99 and look at your skin, if you see graphite like black specs and red/blue fibers a 3rd of the width of a human hair all over and under your skin it ain't scabies.
If you do see that don't panic, there are some great communties helping each other, desperately waiting on the world the wake up to this, unfortunately we know it will only happen when so many have it they have to address it, and the point is approaching.
Meantime, you might try this
http://www.dexoprin.com/
Natural anti-fungals work great, Cinnamon and Clove tea, Pau-d Arco, cut out sweets, do an herbal colon cleanse, believe me, the american diet sets us up for this bigtime, we are a candida feeding feast for these things