Kimi
This sounds very similar to what I contracted from my animails when I lived in Mexico. It was a form of scabies and my animals had to be treated at the same time. I forget the particular name it was not commonly found in the US though. They gave me a lotion called Lidane 1% It worked wonders. You might check with your doc about this. Even if you havent been to Mexico, anyone or any animal that has been there could of given it to you. If you have an animal I would treat them at the same time. Good luck! Kimi O;o)