Swelling from the ankles, feet, or legs is commonly due to fluid buildup, also known as oedema. This happens when extra fluid leaks from blood vessels and accumulates within the surrounding tissues. Some prevalent causes of swollen ankles and feet include: Does ingesting too much salt trigger leg swelling? Consuming https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/