So I'm 3.5 weeks post breast radiation and not had much reaction other than odd twinges but yesterday a 3 inch circular patch of itchy redness came up on the skin of my upper breast area. I've spoken to the rad team who have organised Flamozien which I pick up tomorrow but meantime can I use sudocrem on it to ease the itching this evening and tomorrow morning? It's super itchy and uncomfortable but I don't want to make it worse either . Many thanks