5 year old new virus each month

[2goingon3]

Just that really, Jan had a flu type virus where he threw up and had a temp (his sister had it also), Feb the same thing but no temp and last week a temp and throwing up but no cold!

it seems non stop! Have I just been unlucky or should I be worried - I do have health anxiety

It's well within normal.

every month it's time off school with something new though! Really worrying

The average is 8-10 colds a year at age 5. Especially if they are going to school or child care.

Number of bugs per year goes up with each child, unfortunately. Especially if they didn't go to nursery.

Is it normal to throw up in the night with viruses like that?