@Unicornkisses, that doesn't sound like fun at all. I'm only 12 treatments in and I can feel the tightness under my arm again also. My armpit is quite sore too. I'm feeling pissed off about having an extra week of radiation under my arm because one node was missed during axillary clearance. Feels like there is no end to this Crap and once finished this into hormone blockers. You've been through the wringer with chemo and now radiation. I'm glad you only have a few more treatments. What a long year this has been.
Lisa x