28M, didn't think it would be an issue until I'm in my 50's. But here I am. i've had to leave work early today due to the excruciating pain. For reference, I work 2 labor intensive jobs. I have to bend and move alot, so it took me by surprise. I didn't think I would be unable to tough out any kind of pain until today. The rash appeared a few days back now, like 3-4 days ish, and I was unfortunately in near tears from how excruciating it is. I have to wear coveralls and load/unload railcars for 12 hours at 2 jobs. I didn't realize just how painful it would be to pull on pipe wrenches or torque wrenches and made an error that put me on the ground for a little bit and had to keep my clothes from putting pressure on the rash. 

Horrible experience and by far the worst pain i've felt. It's as if someone is pulling my skin and taking a sharp knife to cleave it off, slowly. I've gone through alot of different experiences, but this takes the cake. 

What should I be prepared for in terms of how long this pain will likely take to at least subside enough that I can wear clothes? 

What creams and ointments have you tried that works to help with the pain? 

What could the long term effects cause with it being located on my ribs and spine? 

Diagnosed with Shingles yesterday. Ribs, back and one hive on my belly, what should I expect?