Does your DC react to the thing they are intolerant to after seeming fine with it for a couple of weeks? If so, is that because its related to building up a certain level / threshold before reacting? If so, what do you do? Avoid completely or give small amounts and try to stay 'under' the level that brings on symptoms?
We've reintroduced dairy to DD who's got IgE allergies to various things which we just avoid completely obviously, and an intolerance type allergy to milk protein. After being fine for nearly three weeks, with a fair bit of raw milk included, she's had a few days of poor appetite, not being herself and today explosive nappies which was how she's reacted in the past (though with tummy pain and night waking which are absent this time). Hard to know if it's linked or caused by something else, but is it possible they could be linked??
Any ideas appreciated.