foot.. I have had it for about two weeks now and when I walk it kills, I have a swelling on my foot too, I am walking very slowly on one side. Anyway finally went to see my GP, he is sending me for blood tests as he suspects Rheumatoid Arthritis which has freaked me out as my nan had it and she was in terrible pain and ended up in a wheel chair... I'm a bit down now and worried, blood test is on wednesday. I am praying and hoping it is just some kind of injury that will heal...Prayers and good thoughts please..