I am 56 years old and am a plumber. About a month and a half ago I noticed that my scalp was itchy and had small bumps at the crown. The next morning when I awoke my head was completely covered with these bumps. I have been diagnosed with exzema, a rash, allergic reactions and such. I have been researching this on line and found that I have scabies. I have tried the premithren, after a biopsy, and that made me itchy more and the rash spread. I now have this rash covering my back , down the sides of my torso, the top of my butt, my thighs front and back and now beginning on my calves. Is there anything that I can do to get rid of this. I do not have the time or the money to keep going to the doctor who apparently has no clue as to the cure.