Just coming to end of three weeks of radiotherapy. very sore, very red and inflamed, some blistering. Does anyone have advice on whether 1'/, hydrocortisone works and whether its ok to use? Also do antihistamines help? Im using Doublebase gel, and about to try organic aloe vera. Have been told by oncologist it will probably get worse when I finish my treatment, does anyone have experience of this? (Ive had a mastectomy and axillary clearance.) Thanks and good wishes to everyone . Tamsy