I have some redness on my right leg and it hurt. along with that my side hurts. My doctor gave me antibiotics acyclovir 800mg take 1 5x a day for 7 days. I have never had shingles, but it seems to be responding. I could not do any chemotherapy this week. I was on my 4th cycle. I see my doc on Monday, so she will possibly have me do chemotherapy if the redness, and my immune system is back up. So, far I have no major side affects.