My 2.5 yo has got up this morning with a wopping coldsore, well at least thats what it looks like. He's had a bit of a wet chin the past couple of days and his dummy hasn't really helped. A couple of weeks ago a child was kept away from playgroup because of impetigo (excuse the spelling) that was on his lip too and I'm wondering if it's maybe that.
Do little ones get coldsores? If so should I use Zovirax as we do.