My son that is 9 months and does not bf has a large blister on his upper lip and I am worried as to what it could be. Does anyone have any input?? Thank you!
Does he take a binky? My DD1 had two blisters right above her lip one morning when she was under a year old. It turned out that for whatever reason her binky just rubbed up against her lip a certain way that night and gave her two blisters. It had never happened before and never happened again. Maybe that's all it is.
Re: Blister on sons upper lip...