Hi I am so sorry your baby is not feeling well
Sometimes when nutrical is used it can cause the sugar levels to go high then low fast...I keep Nutra-Drops on hand and like them better..You can google search them and find a place that sells them
Also when I have a baby that is not feeling well I use Childrens unflavored Pedilyte (SP) It keeps them hydrated...And I use a syringe in the side of the mouth so they will drink it. Hope she feels better soon...Shawn