I have had good luck with SCD/GAPS and highly recommend trying them (they are very similar.) Although it is restrictive, I found following the intro GAPS diet (http://gapsdiet.com/INTRODUCTION_DIET.html) for a week to be very helpful. I have added back in other foods, such as sweet potatoes and butter, but still try to eat a lot of soups using a base of homemade bone broth.