I Have A Severe Outbreak Of Pimple Like Bumps On

I have a severe outbreak of pimple like bumps on my leg . My doctor recommended ClotrimaOle app,Jed twice daily. Is their nothing better likeAcycloviror other treTment. Could this be an outbreak of shingles. I had the same rash about 4 years ago. Please respond. Ruthie Pattty. My email address is YYYY@YYYY . Yes I had chicken pox as a child but no rash until about 8 years ago.