I definitely have more severe symptoms or perhaps similar to my worst attacks prior to diagnosis. The other day, I was in so much abdominal pain, I seriously considered going to the hospital for a morphine drip. The last time i even had soy sauce, I was sick for 2 weeks, vomiting, diarrhea, joint pain, foggy head, hung over feeling. It does for sure get worse but i also wonder if it feels more severe because the constant, intense, debilitating pain that I had (particularly in the year before I was diagnosed) isn't present. I think when yu feel that bad every day and it finally stops, maybe you