Agnes, when I broke in my super tough Riedells in about 1994 (the toughest skate ever made, I swear it), I blistered, bled, and tore open my skin on my feet & legs. The worst spots were the sides of the tongue and top of the boot. I went to Tandy Leather, bought lambs wool, and redid the tongue inside. I ripped out the foam and liquid cemented/glued in the lambswool. For my wounds & blisters, I did antibiotic cream, covered in bandaid, and then covered in duct tape (back then it was only the silver type that was available. I swear by duct tape over bandaids for any foot/leg injury caused by skating. The duct tape takes the friction, instead of your skin. To get the duct tape off, do foot baths with baby oil and gently pull it up. It will come up.
(I learned about duct tape from my dad. He hiked, and used it for many hiking blisters).