Steroid Cream anyone?

Hi Girls

On my 3rd weeks of rads and very red,sore and itchy. Saw the Doc yesterday and she gave me a prescription for Steroid Cream to apply twice a day. She said its possible the skin could erupt or blisters form in which case to stop using the cream at once and retun to her and they give special dressings. Hope it doesn’t come to that, still have 3 more zaps and 3 boosters! Anyone else had this and how long does it take to improve?

Love Norma