10 days on from my lumpectomy for breast cancer and the healing on the breast wound is going great. The armpit wound from the sentinel node biopsy still hurts. Or more like - the affected arm, shoulder and hand often do. A kind of nervy pain is best way to describe it. Also sore to clean or put deodorant in the affected armpit - not so sore I can't do it. I'm just taking paracetamol (can't take inbuprofen or other NSAIDs). Doing my exercises. Is this normal?!