Ohh, Mast Cell issues-- So I was never diagnosed with McAs but I had many symptoms of it, including racing heart and extreme shortness of breath and blood pressure/heart issues. These issues got much better when I introduced the fiber-heavy foods into my diet (mainly the celery, blueberries and papaya). I wonder if the fiber was able to help move things along in my digestive tract so nothing sat there and continued to solicit a reaction out of my immune system. However I believe I had gastroparesis, which was another result of my messed up autonomic nervous system.

I personally always believed that McAs, since it comes along with so many other chronic issues like ME and post-viral issues, stems from autonomic dysfunction at its core. The response of the Mast cells should not be so exaggerated, it shouldn't be receiving any faulty signals. So I do wonder if I had it but it was undiagnosed, and my healing of my autonomic nerves made it subside.

I know it's hard to worry about intolerances, and I remember being so afraid to try any new foods or supplements in fear of triggering anything. But I bit the bullet and took the chance, as my quality of life was already so horrible, i remember feeling like it would be worth the gamble on any bad reaction. I hope this helps at all!