First to the two people who posted above me, you are talking about the same thing, fever blisters are herpes.
Here is some info on herpes
http://en.wikipedia.org/wiki/HerpesAnd here is some info on fever blisters (aka herpes)
http://en.wikipedia.org/wiki/Fever_blisterHere is a quote about herpes from
http://www.animated-teeth.com/cold_sores/t1_cold_sores.htm" * The first signs of the infection are characterized by nonspecific constitutional symptoms such as: fever, irritability, headache, and pain upon swallowing.
* A day or so after the infection's initial signs have appeared the person's mouth becomes painful and their gums become intensely inflamed.
* Usually by day three of the infection a number of tiny blisters have formed throughout the person's mouth.
* These blisters soon rupture resulting in gray colored ulcers.
* These ulcers can be very painful and often interfere with a person's ability to eat.
* The ulcers will eventually heal. Usually the entire infection has run its course within 10 to 14 days. "
As you can see, neither look like what she is describing.
Also I highly doubt it is warts because, at least for me, I only got one in a six month period or so, and then I would get another. I don't think people get a bunch of warts in the same place all at once. Sorry I can't help on offering what it is, but I don't think it is either of the above 3/2.
-bob