Yes, this is one that carries full 360 panning. Quite a number of gamers suffer from motion sickness with such a camera device.
It's the only way the game can be played, but you might be able to slow the mouse movement down somewhat from your Options menu? Might be worth a look to see if it's possible. Other than that, it might help to look away from the screen when you're turning around. (I've read of gamers who take motion sickness pills or wear special bracelets that enable them to play these types of games without any (or at least reduced) adverse effect.)
I'll move this thread to Discussions, as it's not really hints-related.