If its just a mild allergic reaction the child may build up an immunity but obviously consulting a doctor is the way to go.
I was allergic to baby chicks when I was little but I couldn’t leave them alone and got used to them.
Thanks, it does appear to be mild. albeit upsetting. Hoping time will settle this issue.
You don’t build up an immunity. Lowering the histamine load with drugs can help a bit, but the sure fire solution here is avoidance.