mcfluffy
*HUGS* Rylee had the same thing sometime back. It started off with viral fever, then followed by diarrhoea. So it turned out to be viral gastroenteritis. Anyway, same like u, her fever went all the way to 39.8c. Dont fret. PD told me it's normal for fever to spike at night. Just keep giving her meds (mine was nurofen) that was supp to be 6hourly. Then in between if still got fever can give normal baby panadol like Tylenol. During these period, it is normal for them to drop their appetite. Even when we're sick, as adults, we also lose our appetites rite? Let alone a small baby? So, most important thing now is continue just revert back to milk. Can forget about the solids for the time being. Follow her lead. But must keep her hydrated by letting her drink lots of water.
As for meds, Blackbatz has given very good tips. Tat time Rylee was worse, not jus vomit, there was once, she choked quite badly, like coughing non stop for 10mins. I was so freaked out too. Best is to insert the syringe to the side of her tongue instead of directly shoot into the throat. It'll be good if u can get someone to help u, hold the corner of her cheeks near her mouth so she cant spit it out. Good luck.