Same thing happened to me. Developed neuropathy 24hrs after I got Shingrex. But it only lasted 2days. I got the second shot and it came back again but cleared after a month. My neurologist said it was just inflammation from the vaccine and it shouldn’t be permanent. Then had my first Pfizer vaccine and it caused so much neuropathy pain and this time it didn’t go away. My neurologist urged me to get my second covid shot but knowing what the 1st one did to me I never got another one. Scared to even get the flu vaccine at this point. Wish I had never gotten Shingrex! If I hadn’t maybe the covid vaccine wouldn’t have caused this on going neuropathy and I’d be living a normal life in more ways than one. But I’ll never know. Wish you well.