Up until last year, it hadn't but last year was BAD. I work with horses and you've gotta be on top of your game to do that or you're gonna get hurt. And it's hard to put on a bridle or cinch a saddle when your hands are shaking. Horses can tell when you're not at your best ... I totally lost my confidence for awhile and they could feel it. And it's physically taxing work even when you're healthy ... it was worse with hangovers. It's good to have my energy AND my confidence back again.