Swelling while in the ankles, feet, or legs is usually because of fluid buildup, also known as oedema. This occurs when surplus fluid leaks from blood vessels and accumulates inside the encompassing tissues. Some typical causes of swollen ankles and feet consist of: Very hot weather may additionally cause warmth https://www.sgvascularctr.com/swollen-leg-why-do-i-have-it-and-what-can-i-do/