So, you'll be thrilled to know that the blister popped on its own on Day 4, leaving of course a pretty raw piece of skin underneath. Sprayed it lightly with the aloe based spray until it satrted feeling well enough to put a balm on it, then I alternated with Sudocrem and a balm I make to prevent scar tissue forming. We're on Day 6 now. So far so good. Not red raw anymore. from here going forward it will just be the scar balm and healing oils like Frankincense and Helichrysum.