Well that's a visual...
So over the course of 20 years, I had thought I was having recurrent bouts of shingles because the first time I had them, that is what they called it. It was always in the same spot - always splashed across my left clavicle. I probably went through this about a half dozen time. My symptoms were fairly mild - very itchy, some painful burning when the pustules burst and crusted over, and a shit ton of fatigue.
Fast forward to the first year of the pandemic, I had TWO bouts. My newish MD sent me to an infectious disease specialist because she said recurrent shingles is extremely rare (unless someone is immunocompromised), especially given I'd have both doses of Shingrix. I did not have active lesions when I went in, so my diagnosis is not 100% confirmed but the ID doc said it's just run-of-the-mill herpes. Some folks get cold sores on their mouths, I get them on my collar bone.
The moral of the story is, a lot of herpetic lesions look and behave the same way. Hopefully you got a lab test to confirm you have shingles. And I hope you feel better soon because from what I hear, shingles fucking suck.