Currently not the best diet. However, for over 5 months I had an excellent diet, organic fruits and veggies, nithing out of a box or can. Nothing fake, only meat, fruits, veggies. Spices and herbs. No gluten, dairy, no carbs. And it made zero difference. None, other than making me more miserable. I'm thinking of going back to this but it's hard since I didn't notice a difference before.

I notice a difference in the food myself but I am not pain free either way. A milder low carb no dairy diet is the best tolerated for me but it is miserable like you said. Oddly enough I have felt caffeine helps my pain which goes against what everyone says to do.

Anything artificial, sweetener, coloring, processed anything, etc... Those can take my sfn to another level though. I can go from a mild burning to an intense electrical buzzing that will have me house bound for days. I assume sfn affects everyone different.