While you are at the functional medicine doc, see what he (she) thinks about Low Dose Naltrexone for handling inflammation. It has been a God-send to my woes. (First diagnosed with UC in the begining 80s and then changed to Crohn's in the 2000s.) I started LDN in 2019 while I was having small ulcers in my small intestine. LDN helped me heal and get off Entacort. I have been on LDN ever since and have had 2 normal colonoscopies in a row. (Total of 3 yrs, or longer depending how you count things.) I do not take any medication for my Crohn's except LDN.