CloudySkies,
Shinyornament hit it right on the nose...
A person need to learn what trigger's an outbreak for them. This virus acts differently for everyone. I know of one person who can always count on a cold sore (oral hsv1) after having orange juice or raw tomatoes in a salad, but cook tomatoes are fine.
Paranoia of having this common virus has been know to cause symptoms that resembles this virus.
And of course if someone does have the virus, they begin to think every twitch, itch, tingle is the sign of an outbreak, when it's really just a twitch, itch, or tingle.
Two things you'll learn right away:
1) This virus acts differently for everyone.
2) This virus messes with your mind more than your body.