Want to find out why my feet and ankles swell? The doctor does not seem to be interested but it is uncomfortable and causes me not to want to go out to shop, etc. I am in fairly good health I m told I have asthma and use advair, and know my BP is good, colesterol is good, heart OK, no kidney stones. I do not use salt so why do my ankles swell? I think I need to find a new doctor.