If you think you drink enough water everyday, drink more. You probably don't drink enough.
Roughly 80% of all kidney stone cases here in Singapore are caused by dehydration. Or so my urologist informed me yesterday. I drink at least 2 cups of tea every morning. And I have milk or water or something with every meal. But apparently, that isn't enough.
I was told that I need to take 2.5 litres of fluid everyday. This is after I had been diagnosed as having kidney stones. It doesn't have to be all water, I was assured. It could be tea or coffee or soup or whatever. But, for now, I'm to stay away from caffeine.
Trust me when I say you do not want to develop kidney stones.
So, go and have a glass of water or two. Drink it cold or warm, like they do here in Asia. Whatever. Drink, drink, drink.