The Department of Veterans Affairs (VA) provides health care at little or no charge to more than 5 million veterans annually.
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.
Get help from a doctor now âº. Varies: With enough swelling in the knee, venous return of blood can slow and your ankle can swell. It is quite common after knee surgery to have some temporary foot and leg swelling. It can be improved with elevation and compression socks temporarily.