I'm not sure if she's teething, but it is a plausible reason. How do I stop her from using my nipples as teethers?
Thanks for the pain relief tips, I will give them a try.
The blister, I believe, is fluid filled ones. It has popped and the skin disappeared, leaving an open fleshy area. It was small at first, but after she nursed this morning, it got bigger (the open area)! **Is it safe to feed her from this nipple?**