You really don't need any of us to tell you that you need to drink water, even if you don't feel like it. You know that you must, and you probably know that whether you want to go to the hospital or not, you will wind up there anyway if you're severely dehydrated and your body begins to fail you.

Why let it get to that point? Suffer some discomfort and nausea now in drinking the water so you don't have to be EXTREMELY sick and in the hospital at some point anyway.

And your mom, well, maybe it's just a case of crying wolf from the past and other things it sounds like... and she can't really help you if you won't help yourself. So help yourself! Pretty please? And just drink some water and then if you still feel bad and are sick, she might be more understanding. Until you make some effort though, it's going to be tough to get sympathy.

Sorry to be harsh, but dat's the trooth.