Toddler vomiting - flu vaccine

[LollyDx]

My 2 year old had the nasal flu vaccine on Friday afternoon, he seemed ok but last night (Saturday) he was fatigued and irritable and then he vomited. This morning (Sunday) he took in some foods and a little fluid and seemed to get energy back but has had another project like vomiting episode.

i am worried that this is due to the vaccine.

I have no idea but coincidently same thing happened to our two year old.

I think it’s unfortunately just coincidental. Vomiting might indicate an allergic reaction, but it would happen immediately after.

There is a vomiting bug going around at the moment that is exactly like this. My 7 year olds entire class got taken out by it last week. Some of them vomited once and felt fine. Some of the vomited constantly for 24 hours. Some of them were sick once and then sick again 24 or 48 hours later and just seemed under the weather in between.

A vomiting bug has also been through my house this week. No flu vaccine. I think it's an unfortunate coincidence.