Hi folks, thanks for your concern. The blisters themselves are gone but still sore. Healing well enough since she's 13 months so there's a break from feeding overnight and for a good portion of the day. Even when they were at the worst though I found those multi-mam compresses immediately made it feel better, no soreness when I had them one, and could leave them on all day, so that really helped and, I think, sped up the healing process.
Thanks again.