Ctrl Alt Delete would be my solution or lots of alcohol. Seriously as I saw one of azreal's responses he is right never to late to fold. I have come back with only 500 chips at a FT and won. It can happen.

As far as stopping tilting, well even the Pro's have their moments. As a player you want to understand at some points we are going to have wicked beats, and if they happen often that is a downswing. We all go through them, just got to plug along through them. GL