Drink lots of water during the night you're drinking alcohol to avoid headache

Drink lots of water during the night you're drinking alcohol to avoid headache

A well known tip, but something that you actually DO?

Last night when I partied, I drank more alcohol than usual and I expected a huge headache the day after (although I did drink more water in between drinks than usual as well).To my surprise I felt great when I woke up the day after and I didn't feel anything from the night before