I have had very small pimples with a tiny blister that itch like crazy if I scratch them. This has been going on since July and have been seeing a dermatologist, he put me on antibiotics, anti parasites, six and then six more two weeks later, plus creams. One of the byopsy came back with Grovers des ease but I m wondering if Crestor could be causing this? He also is giving me UV Treatments, everything to no prevail.