what makes swollen ankles
Foot, leg, and ankle swelling. Painless swelling of the feet and ankles is a common problem, especially among older people. Abnormal buildup of fluid in the ankles, feet, and legs can cause swelling. This fluid buildup and swelling is called edema. Painless swelling may affect both legs and may include the calves or even the thighs. The effect of gravity makes the swelling most noticeable in the lower part of the body.
Once the cause of the ankle swelling is determined, effective treatment can be initiated. Ankle swelling causes the accumulation of fluid within the ankle joint or in the soft tissues surrounding the ankle. A traumatic injury, such as an ankle sprain or a broken ankle, is the most common cause of ankle swelling.