Recovering from a 7 day hangover

In Chile, we just finished celebrating our 200 year independence. This celebration consisted of a 7 day-long party. Nonstop drinking, eating, dancing, etc. I literally only slept about 3 hours a night each night, only to get up and do more partying. I've seen my fair share of parties in the states, but nothing compares to this. Never have I seen so many drunk people together in one sitting. It was astonishing.