Join Trail Running Forum today because: it's free, there are no annoying ads, posts don't get lost like they do on social media, trolls get banned quickly, you make friends here, and it's 100% dedicated to trail running no matter where you are in the world.
I don't think I have any food allergies because I always look for ways to prevent allergies to reduce your risk what I do is to eliminate offending food from my diet. I do seek out nutrition counseling sometimes.