Hello all, I'm a year out from treatment. Had a single mastectomy with no expander or reconstruction. I've been getting this feeling off an on for a few months now where it sort of feels like an air bubble in my chest, not painful, just weird, and it radiates out and up and makes me a little lightheaded for a few seconds.

Starting to think it might be chemo/radiation treatment related since I never had this feeling before cancer.

Anyone have this happen to them? I'm starting to get a little… read more