I am currently in a WC battle,myself. The moment your WC case mgr. said "no" to the doctor's script for that pain cream..is the alarm to find a good WC atty.
They don't get paid unless you win, and they will watch over your interests as it is their interest,too.
I tried to be nice, thinking the WC mgr. was looking out for me, but WC is only out for WC. They will attempt to force you back to work before you are ready..and then they are happy. Another case is closed, they save $$$.
My injury information is stated in my signature. If you need any assistance or someone to vent too..just reach out. You are not alone.

Dew