This painful injury is hard to look at! I'm cringing just thinking of this poor 7-month-old baby, and how painful this must be for him.
A mother in Michigan says emergency room doctors struggled to diagnose the cause of the blister, until she mentioned that her son sleeps with a pacifier.
Kristen Milhone says that's when doctors told her the welt was likely caused by the pacifier suctioning onto his face. Now the mother is warning other parents to be careful.
I'm curious... Is this common? Has this ever happened to your kids, or anyone you know?