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.
Knee problems rarely affect only the knee. There are three categories of knee problems that can cause lower leg pain: sudden acute injuries, overuse injuries and chronic diseases. If you experience chronic or sudden leg or knee joint pain, consult your physician for treatment.