Swelling from the ankles, feet, or legs is frequently caused by fluid buildup, also referred to as oedema. This occurs when extra fluid leaks from blood vessels and accumulates inside the surrounding tissues. Some common causes of swollen ankles and feet involve: Gout flares normally very last for 1–2 months. https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/