Dairy allergy?

[Solasum]

I am fully prepared to be told I am being PFB, but in my defence DS has two allergic parents.

I have fed DS cheddar and babybel cheeses a couple of times, and he has vomitted very quickly, but then carried on eating other things (yuck).

He is sick on powder formula, but premade is fine.

He had a bit of eczema/ very dry skin a while ago, which has now cleared up. At the time it was worst, I was drinking a lot of milk ( he is mostly bf).

But he seems fine with things made with butter and soft cream cheese.

Is this a dairy allergy?

[JiltedJohnsJulie]

It seems unlikely that is and allergy but could be an intolerance. Have a read of this and see what you think