Newly Diagnosed

Just to touch on what @Arpie & @PatsyN said.  I have used both Manuka honey and a product called Sea Minerals cream on horses with amazing results.  The sea minerals cream I used on my cesarean scar (stings a little mind you) and threw a bit on the scar under my arm I figured if it worked so well on gaping wounds on animals it couldn't hurt right.  There is probably a human version of it but it's what I had in the stable so why not.  Both scars are near invisible.  You've probably tried most things but you just never know.  I do hope you get it sorted soon.  xoxoxo