Questions to help figure it out-

How long ago was your last MRI /xray?
Did it cover the area that is showing these new sx?
What did it show then? anything or all OK

spine /nerves chart
http://www.omealyspineandposture.com...ctic_small.jpg
enlarge it for easier reading

I'm just wondering if a nerve is getting a little pinch or compression and causing this.

I'm not that up on shingles but I do think it shows as a rash or something at some point.