2nd injection

I got another back injection two weeks ago on Thursday. It wasn't the same kind of injection so didn't hurt as much.  The lidocaine hurt like a bitch but the injection wasn't too bad.  It didn't take away all the pain like it did last time, but it did take it down quite a bit. I was hopeful that it kept lasting after a week (which was one day longer than the last injection lasted) and even more hopeful when it was still good almost two weeks later, but then today, I think it started to wear off. I did a fair bit of sitting at the gymnastics studio on a hard bench so I'm not 100% sure yet.  But just thinking about it wearing off already is heartbreaking.