That's a myth isn't it? My understanding is that it was acetaldehyde accumulation that causes the shitty feeling on a hangover. You can down a bottle of whisk

That's a myth isn't it? My understanding is that it was acetaldehyde accumulation that causes the shitty feeling on a hangover. You can down a bottle of whiskey and be hungover and dehydrated the next day. You can also drink pint after pint of beer which is mostly water and feel hungover, but it's not due to dehydration.