Last night my little guy was sleeping and his dad wakes me up scared and says he’s gagging in his…

Last night my little guy was sleeping and his dad wakes me up scared and says he’s gagging in his sleep! We get him up and he does it again throws up twice. It looks like cold/mucus , all slimy and what not by I have him a bath and got him ready for bed and applied some baby Vick’s to his body and turned on the humidifier. I have him some of the zarbees cough syrup and mucus and it helped for just a few and he just tossed and turned all night fussing. It sounds like his nose is stopped up and a very slight cough but no fever. The nurse says just do the humidifier and saline drops. I hope this works. I think all 3 of us are getting sick though 😞

Anyone suggest any meds?