stomach cramps

I was diagnosed with food allergies at 13. I ate a hazelnut and started to have a reaction. My lips swelled, my face was itchy, awful stomach cramps, diarrhea, and vomiting. I went to my doctor who performed skin prick testing and blood tests and confirmed the allergy and issued an EpiPen. Unfortunately, over the last 3 years I have developed more allergies including walnuts, apples, black pepper, strawberries, and I am dairy intolerant. I regularly perform food challenges to see if I have outgrown them.

I already take lots of different inhalers for severe asthma. I have an EpiPen incase of anaphylaxis but have never had an issue. If I have a mild reaction I have antihistamines to take but other then that I don’t take anything else.