I did some research on side effects of the shingles vaccine, and they are not without their problems either.
If you think you have shingles, get to the doctor immediately. There are meds they can give you that will help lessen the severity of the shingles if given in the very early stages of the outbreak.
some of your research will likely include the shot that was pulled from the market
but I am sure the new one has issues for some as well.