MC Completed but have been dehydrated since

I have done The Master Cleanse once a year for the past 4 years. This most recent Master-Cleanse was the best of all: I went to the gym alot as I had a great deal of energy, I had no withdrawal symptoms for toxic substances like caffeine, etc. I lost a great deal of weight and am still coasting on the sense of well being since breaking 3 weeks ago.

However, I have been really dehydrated since breaking the MC. During the MC, I drank a alot of water in addition to the lemonade. I still drink a lot of water though I cannot seem to slake my thirst. Any ideas as to why? Or has anyone else had this occur.