What I've never gotten is why hard liquor tends not to result in a hangover, whereas the one night I got pissed and drank half the wine cabinet the next day my head felt like my brain was trying to secede from my body.
the headaches are caused by a reaction to certain chemical substances found in black grape skins. However, it doesn’t apply to everyone. Certain people are also particularly sensitive to sulphur dioxide, an anti-oxidising agent added to just about all wines in an attempt to keep them fresh.
Thats a copy paste,
also found in yahoo that is the percentage of alcohol in the wine that makes you drink a lot more than what you think that gets you the worst handover.
Idk but I have never had a headache because of alcohol, just the mouth dry the next day and once felt like trowing up but because I drank milk as soon as I woke up