I know it has been many years sinc eyou posted this. I have had this same problem all my life and i am now 60. My doctor has seen the results and told me (as have a few others over the years) it is all in my mind. I said the reason I do not like water is not because I don't like it personally but because my whole life, even as a baby taking a bottle as my mother told me many years ago, I would get physically ill whether the water was warm or cold (cold was actually a bit better) . I tried bottled and distilled and it wasn't any better and it wasn't any different from tap water,
Asa result I am almost alway under-hydrated and show the signs in my blood and urine. I have had a couple doctors tell me, a few years ago when I lived in Florida (one a gastroenterologist and one a urologist) that they have heard of other people with the same problem but knew nothing of the cause or a treatment. That was 13 years ago and I am in Michigan now and have been for the last 9 years.
So I decided to try a search online and found your chats in the first 4 attempts and it was the only one that was similar to my problem, so I wondered if you have gotten anywhere. Like you, I can drink milk and soft drinks and juices (not kool aid or anything made with water though except the carbonated water in pop "but even that I can only drink in small sips usually) and carbonated plain water is the same as plain water.
Thanks