Had efudex treatment several months ago and the areas i treated can still become bright red if i get overheated. I just saw my dermatologist and apparently this is normal but will fade over time. Meantime i am staying out of the sun as much asposible. When i do go out i wear Revlon age-defying concealer with botafirm. it has an spf 20 and hides the redness while protecting from sun. Anyone have any other thoughts on covering up/protecting the treated areas?