Hi Maggs, sorry that you've been having such a rough time. It's such a challenge to get everything to balance in your body! I don't have much to add, but I thought that I would mention that Pedialyte contains a better mix of electrolytes than gatorade, although it costs more. You can get that in powder or in pre-made juice. You can also get an electrolyte powder from the health food store which can be mixed into any drink and can get sugar and flavour free if preferred. I imagine with the diarrhea, pain, nausea, vomitting, elevated white count, and inflammation that they also checked your appendix and checked for bladder infection? Things can be missed sometimes.... When do you get back in to be seen again? If you continue to feel rotten be sure to get in quickly. Hope you start to feel better soon. Laura