Well come to health care magic
Dear patient, swelling of ankles is called pedal edema
, it may be caused by many conditions related to heart, lungs, liver
, blood and lymphatics and even drugs like amlodepine, so all pedal edemas doesn't mean heart failure
so you can show your self to physian internest who get your investigations done related to the above organs and will finally brief you about the cause of you ankle swellings.
so wish you good luck