Hi there,

I'm very sorry you are suffering.

You mentioned injections...steroid injections?

I have a herniated disc in my neck pressing on a nerve, had a steroid injection and my left arm pain is 100% times worse, neck had been relieved somewhat but never had this much pain in my arm (also new pain/numbness in my left ankle and knee but that's another story...!

I think you need to see a specialist, neurosurgeon maybe? not sure but definitely someone who can evaluate and hopefully come up with a plan.