In Jan I traveld out of the US to the dominican republic. Two days upon my return I broke out in hives. This was before eating breakfast. My allergist gave me allegra 180mg twice a day, a medrol shot and I had taken benadryl. The bloodwork showed an IGE level of 1400 but didn't specify the allergen. In March I began having shortness of breath and was hyperventilating., From there I had chronic diahrea. I had fatigue for weeks. Soon after that I was waking up with scratches all over my body. I began taking claritin everyday and using dove wash and cerave lotion. So when I was finally feeling better things changed. We went out to eat last weekend. I didn't feel too good since the pollen was high, the temp was high and it was humid. I had a foggy brain and was dizzy. At the restaurant I ordered grilled chicken with white rice and black beans. My husband had sweet potato fries and fried shrimps. I had one of his fries. Thirty min later I was flusing, dizzy, itchy, short of breath and heart palpitating. I took two benadryls and used my inhaler. The day after I had diahrea. Thursday I ate saltine crackers and had the same reaction, it's strange since I had eaten the same crackers earlier in the day and had no reaction. I went to the ER and they only treated me for asthma, I had taken two benadryls at home., Again diahrea the day after which lingered a bit, I've noticed my skin is usually itchy and I get red patches at any given moment. I also get small hives. What can be causing these allergic reactions?