Can a person have shingles on there back with out the rash? Also do shingles burn?

Yes. Shingles can occur anywhere, with or without a rash, pain, tingling, itching, burning....
Yes. The rash of shingles usually follows the pain in the same area within 1-2 days, but it can be several days. It is a nerve pain, which often is a burning sensation. Extremely variable severity of pain, but always on one side of body along the course of a nerve.