I feel for you. I have gone through the same thing and Im finally seeing the light at the end of the tunnel. I went to the ER four times and they once asked if I were on drugs! I guess maybe bc I also thought that I had a parasite. I also thought it was scabies! I kept being told that it was dermatitis and also SB. I didn't buy it. If you are still interested I want to tell you what my term prescribed me and it's working fast…I went yesterday and my face is 75% better. The rough dry patchy areas actually started peeling off and MY SKIN WAS UNDER THERE AND LOOKED GOOD! The open pores are closing. My eyebrows and spots on my back and stomach are almost all dried up too!