Why does my ankles feel like a rubberband is around the ankle??. i an otherwise in good health. i do not take any medication and i am 79 year old female?

It is difficult to say without an examination. Take a close look at your ankles. A close look. Can you see the boney prominent areas around your ankles and feet? The best time to check is in the morning. Do you walk for exercise? You need to follow up with your primary care doctor . There are numerous causes for swelling to develop in the lower extremities.