Oskar and I have both just gotten over colds and now it looks like he has a cold sore on his top lip - just above - it was a bit of what looked like a red blotch the past couple of days and I thought maybe when he's had a runny nose it irritated the skin. However, now it looks like possibly a little cold sore. Does anyone know what I can do at all? Obviously he wouldn't be able to use cold sore cream right? Do I just have to leave it go and hope it clears up on it's own? I don't get cold sores but DH does so looks like Oskar does too. Thanks in advance