They are a measure of starvation and not dehydration, and in any other condition (like D&V, tonsillitis, appendicitis etc) health care professionals would not test for ketones and deny treatment for dehydration based on this!
I have got hyperemesis. My BP is a bit low. I am so thirsty, peeing less. I go dizzy and my eyes blurry when I stand. And my heart is racing at times. But because I haven't got the required amount of ketones in my urine I don't qualify for any IV fluids.
Has anyone else had this experience? I just feel like I need to vent because I feel so ill and sad.