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.
How to Reduce Swollen Legs & Feet. Leg and ankle swelling can cause discomfort. Lower leg and foot swelling is known as peripheral edema. While this condition is not painful, it can be uncomfortable and swelling may make it difficult to put on socks or shoes for them to fit properly.