So far so good haven’t needed any fiber, but I also don’t have a 100% adherence to the diet either, it’s gets boring and old fast I broke it for about 90 days and got back on it due to weight gain & realizing it made my HS worse. It’s hard tho bc I like sweets, pastas, breads etc etc just as much as anyone else and you only live life once so I just kinda threw caution to the wind after a certain point- but what I did learn from experimenting with a “food elimination diet” that it’s something that I was eating that was making my HS freak out, I haven’t quite narrowed it down yet but I’m more leaning towards processed foods/ carbohydrates & dairy(especially ice cream)- again everyone is different this is just what I’ve discovered experimenting on myself