Swelling while in the ankles, feet, or legs is commonly due to fluid buildup, also known as oedema. This occurs when extra fluid leaks from blood vessels and accumulates from the bordering tissues. Some typical causes of swollen ankles and feet include things like:   You will find there's challenge https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/