I have had itching the past 4 or 5 days. I went to the dermatologist Monday and she took a biopsy of the rash to send off to see if it is scabies or puppp. She went ahead and treated me for scabies as a precaution. I put the cream on Monday evening, but I'm still itching tremendously and now my rash has turned from just small bumps to splotches in some places. Anyone have any experience with either of these ailments?