After being in hospital for my mastectomy, the nurses were forever trying to use the arm that I had lymph nodes removed. I kept telling them that they are not suppose to use that arm for anything b...
My breast nurse coughed one up for me when I had a chemo nurse arguing to use my no lymph arm. You can wear it in the shower and everything. I could see mine would get grotty doing gardening and stuff so I ordered a few for myself from here. https://www.mediband.com/au/axillary-lymph-nodes-mediband