Herpesangina...

I went to the doc with my 4 almost 5 month old ( may 13). She had what looked like a sore on top of her lip and then when I checked her mouth she had White splotchs ( like thrush.). I freaked my worst fear is someone kissing my baby with a cold sore and her getting it. Well... My pediatrician was not in today and I had to see someone else. The gal thought that she has herpesangina, she said it's going around and she had seen three in this week with it. She didn't know if the sore was a cold sore and so I am a touch worried. What a bummer day!!