Since you already have them it's too late for the vaccine that they will administer if you are 60 or over.
Dr's that specialize in chronic pain treat shingles very effectively. If you need a referral from your insurance to see a specialist I'd call your PC and ask for the referral. I see a pain specialist for disc problems and they work wonders and keep me moving and active when I'd otherwise be immobile. {{{{HUGS}}}} I feel your pain :cry: