That doesn't sounds such a good day, at least it is over now and you can start healing. What is the allergy diet btw?
Oh I'm allergic to half the world, the main ones are "latex foods" which many people with a latex allergy also react to: banana, avocado, kiwi, mango, and nickel foods because I have a nickel allergy, which eliminates whole categories: no seeds, no nuts, no green leafies, no beans except black, no lentils, all grains except white rice and quinoa are a no-no (but in practice I rash with whole wheat and not white) various veggies and fruits like no grapes/raisins, no raspberries, no pineapple (but other citrus is fine), it's a lot. No potatoes, I know that one upsets my stomach specifically but I think that was a separate allergy test. Those green leafies upset my stomach, too. I had also been told by a doc I had ibs a decade prior, but they did no tests at the time when ibs is supposed to be a diagnosis of exclusion (rule everything else out). Lo and behold, quit eating the massive list of allergies, no more "ibs" either.
Thats a lot of things to be allergic to. Did you try any natural medicines, teas etc?