Nurse here Ky, get yourself to a dr.!!! No appetite, unable to sleep, exhaustion, maybe a fever and not urinating enough mean something's going on. Those are a lot of varied symptoms that could be caused by a host of ailments. Don't treat yourself (especially with herbal remedies) for an undiagnosed illness. It's probably something minor, like a flu bug or perhaps mono. But it's impossible to tell without being checked out! No one likes to go to the dr., but you'll feel so much better just knowing what's going on. And you know, you need to be healthy for Rio's sake, too In the meantime, even if you don't feel up to eating, keeping drinking a lot of fluids. It sounds like you might be dehydrated/have a fever and your excess thirst is your body's way of letting you know that. Please, at least think about going for a checkup, ok? And let us know how you're doing and what you decide! {{{HUGS}}} Sandra