Does anybody with Sjogren's or thyroid problems get red swollen feet? I noticed this morning that my right big toe hurt really badly to put weight on as I walked. I pulled off my sock and the bottom of my toe is bright red and some swollen. The pads of my feet and other toes are also red but not as bad. I checked my other foot and they are also red but not hurting or swollen. since it's both fee, that pretty much rules out injury or insect bites. Could this be from lack of circulation or is it possible immune system attacks tissue in the feet? Feet are also very cold but have been that way for years.