> I find I just like to sip on something constantly, and water gives me a headache. I'd see a doctor about that, water shouldn't give you a headache unless you

> I find I just like to sip on something constantly, and water gives me a headache. I'd see a doctor about that, water shouldn't give you a headache unless you drink much more than 6-8 cans worth a day, you might have a sodium deficiency or have something else wrong. Maybe even a sugar come down from the 6-8 cans of soda which is far from healthy.