I just visited my pc for foot pain and swelling he diagnosed me with tendinitis and said it has nothing to do with my RA
I read upon it and it can be related.I do believe it could be a lot to do with your RA . My daughter is a physical therapist and wasn’t to convinced with his diagnosis. I have had it for 2 weeks now if I do not get relief I will follow up with a foot dr. Sometimes you just have to do your own research. My RA doctor said it probably was my RA. My advice to you is to keep researching. I use google for research.