Why it works: Alcohol dehydrates your body of fluids, so the more water you drink, the more fluids you replace and the better you will feel. While nursing a bottle of water the next morning will certainly help your hangover, this method is best used preventatively.
How it works: Drink water between drinks and before going to bed to prevent hangover the next morning.
The self cure remedy of Drink water for the care and relief of Hangover has an effectiveness score of 1.5 and a popularity score of 75 on the self-cure system.