just diagnosed about 2 weeks ago with crps in right arm. i didnt know attempting to get a tooth pulled would hurt this much, i got the novacaine injection but that made firey pain shoot down my arm, unbearable pain. so the broken tooth is still in me. my problem is my ear drum seems to beating loudly causing poor pain into my face and arm. what can i do? i have had enough painkillers, they are not working