Casein allergy & antihistamines

Just wondering. I recently read that you can have an allergy to casein and that it releases histamines in the colon causing inflammation. What if you took a antihistamine before eating casein, what would happen? I remember a long time ago stumbling on information about people treating their UC with antihistamines. Any thoughts?

i would definitely not treat UC with typical drug antihistamines. i was taking benadryl for an allergic reaction and my colon has been so messed up since. i think it's all the sugar alcohols in it.

maybe you could find a natural antihistamine? i took those as well (quercetin and vit c) but those didn't help UC either.

I always felt like benedryl helped my UC, but it makes me so tired.

casesin is in dairy, do you have dairy intolerance? I do. Milk makes my stomach gurgle and gives me gas.

If I could live totally gluten free, sugar, dairy free and just have cook veggies, baked fish, chicken I would be good to go, but I need a personal chef!