My questions is: how do you differentiate a hangover from withdrawals... I have never been a consistent drinker... I don't drink often, I just ofter drink too much when I do drink... So I would have hangovers 1-2 times a month or every other month or so... that's my pattern. So I always equated the day after as a hangover... today feels like a bad bad bad hangover... but what if it IS withdrawals?