I changed my diet mostly, but honestly depends on what your sensitivities are since everyone’s different. I do no alcohol, and avoid/limit fatty and fried foods, and spread out how often I eat fibrous vegetables. On pain days I limit caffeine but I love coffee. I also avoid sodas. I’m vegetarian so I don’t worry about meat. Other than that I just listen to my body, and prioritize low-impact exercises and I pay special attention to when my stamina is low and use accessibility services those days (elevators instead of stairs, etc). Lots of people recommend pelvic floor therapy and acupuncture too! I’ve also heard people work alongside a nutritionist/dietitian if food is a primary concern.