Ondansteron for vomiting
Mild to moderate<unk>  start with trial of oral<unk> therapy or half strength apple juice
Part of ACEP Choosing wisely
Provide ORS solution (e.g. Pedialyte) at 50 to 100 mL/kg over 2-4 hours in small doses q5min
If the child vomits, wait 15 minutes then try again
Provide additional ORS to replace ongoing GI losses
Consider Fluid Repletion (IVF) only if severely dehydrated, not tolerating oral intake or failed oral<unk> therapy
Part of ACEP Choosing wisely
Provide ORS solution (e.g. Pedialyte) at 50 to 100 mL/kg over 2-4 hours in small doses q5min
If the child vomits, wait 15 minutes then try again
Provide additional ORS to replace ongoing GI losses
Dehydration 
Diabetic ketoacidosis 
Diabetic ketoacidosis
Syndrome of inappropriate antidiuretic hormone secretion
Starvation ketoacidosis
Cerebral edema in DKA
Hyperosmolar hyperglycemic state
Dialysis-associated hypotension