Can babies get cold sores? My husband gets them and just woke up with one this morning. I have never gotten one, but I don't know if I'm just asymptomatic. We do try to be super careful when he thinks he's getting one. Anyway, my LO and I have both had a cold for a couple days and today I noticed she has a red spot on her bottom lip. Could it be a cold sore? Do babies get them? Is it dangerous?? She's 13 months so it's pretty much impossible to keep her hands out of her mouth, away from her eyes, etc. I'm freaking out a little!