I had chest and arm pain but nothing in the areas that you have described. How high did they give your rads? I would call your onco or rad onco immediately. This sure doesn't sound normal to me. And trust me, I talk all of the time. lol Don't hesitate to take something for the pain.
It was my rad onc that I talked to about this and she said that the pain is "probably" from the throat and jaw and ear being affected by the radiation to the superclav field -- area around the neck and above the collar bone. She offered Lortab, but I had some. I am taking some and going to bed. Will see her again next week.