 [ Symptoms ] i have been experiencing memory problems for the past couple months [ Disease ] when i had just completed a year of chemotherapy infusions and radiation for breast cancer my white count was extremely low a week later i developed an extremely painful rash across my stomach upper abdomen just under the breast bone and it spread around my side and onto my back it was diagnosed as shingles it was extremely painful my doctor prescribed hydrocodone for the pain and sent me home to suffer for the next month or so until it subsided it can appear and spread anywhere on the body it can even get into eyes mouth and genitals the pain can often last a very long time