I have a very tender foot, it is on the inside below the ankle....it is swollen and very painful. I can walk but when I have been inactive for a while I can barely walk. I thought maybe it was gout, but from what I have read about gout, this is more likely to be in the big toe.
You need to need to do the following 1- do you have fever with it???2- have you done your full blood count to see if infection is there??3- is there any traumatic history?4- suffering from. Any systemic disease???  If you haven't done any, kindly Do full blood count, x-ray and ultrasound of the swelling.  Since your question is so ambiguous, I can't really make anything of it, once you provide answers to the above-mentioned questions, I'll probably in a good position to answer you. Regards : Chat Doctor.