[giovapnea]

My experience with that was not good at all, i was on the water with a hangover, feeling not that bad, but with every minute on the water the feeling of sickness was fading pretty fast. I began to do several dives, not pb or anything, but something happened on the way up, and on the surface I had my first and only blackout, it was hell. From my experience..... Stay away from the water when u got a hangover!!!!!! I hope that my advice can be usefull for u. After that.... I know that u got to learn things the hard way. But when it comes to freediving... U better not!