Yesterday part of my lip felt really sore, almost like it was bruised.
This morning I had a spot, a big sore white head type spot. I squeezed and not much came out. It's now red and no more puss seems to have formed in the spot. It's still really sore.
I'm 39 and never had a cold sore before. Been with DH for 13 yrs and definitely not kissed anyone else.
If I have got a cold sore, how could this have happened?