causes of swelling of the feet and legs
Other possible causes for foot, leg, and ankle swelling include certain medical conditions or body changes, such as: Natural hormonal changes: Fluctuating levels of estrogen and progesterone can cause reduced circulation in the legs, resulting in swelling.
Foot, leg, and ankle swelling is common when the person also: 1  Is overweight. 2  Has a blood clot in the leg. 3  Is older. 4  Has a leg infection.  Has veins in the legs that cannot properly pump blood back to the heart.