Yeah I've been told that it suppose to look like a cold sore
but the thing is I've never had a real cold sore
on my lip
, I've had a whiteish blister on my lip before so I'm guessing that was the cold sore, and I've had blisters on my ear, so I'm guessing that could also be the cold sores but they never turned yellow, they just looked like a blister you get from friction! So I'm pretty scared!
I hope that it's just irritation but I won't know until I get a neg swab if I get another cut.