About 2 1/2 months ago I had a 3x3 foot section of drywall ceiling fall on me. I was diagnosed as having a concussion and soft tissue damage in my neck. When I saw my PCP he referred me to a Neurologist because he thought I might have nerve damage in my arm. I have had uncontrollable tremors in my shoulder and arm as well as tingling pain. For the past week my elbow has been in pain. The neurologist performed an EMG and NCS. I'm worried about what type of injury I might have and what will be done about it. I have not been told to limit my acivities in any way nor have I had any type of therapy as of yet. Any ideas on what I can expect?