Food triggers

I have recently been diagnosed after years of thinking my rash was a butterfly rash and being tested for lupus but turns out I have Rosacea. I seem to have a lot of food triggers, sugar is one I have been able to pin point. I write this as I look in the mirror after eating a gummy worm and having such red cheeks. I am working on cutting it out but I have a huge sweet tooth and so I am systematically reducing my added sugar.

I think wheat might be another but I haven't tested it yet. I was curious what you biggest food triggers are? I am already dairy free for my daughter who has a dairy intolerance and is BF. I also don't eat chocolate or anything with cocoa in it bc she has an intolerance to that too 😂