My brother just went through 6 months of what you are describing. I had been telling him about the carnivore diet for over a year and he said it wasn’t for him. In September, after going through PT for months, seeing a foot specialist who made custom orthotics and trying every stretching regimen known to man he starting researching inflammation as that is what his doctor told him was the cause of the inflamed tendon. He kept finding articles on the carnivore diet, he then started watching Dr Ken Berry’s youtube videos on inflammation and gave in. He started carnivore the first week of September this year, by the 20th of the month he said the pain had almost completely subsided. By elk season in late October he said he felt 20 years younger and had zero pain. If you get to a point where you are done and nothing else works, I would highly recommend trying carnivore for at least 30 days, preferably 60. You would be amazed at how much different you felt.