The Department of Veterans Affairs (VA) provides health care at little or no charge to more than 5 million veterans annually.
There are many potential causes of foot, leg, and ankle swelling. In most cases, swelling occurs as a result of certain lifestyle factors, such as: Being overweight: Excess body mass can decrease blood circulation, causing fluid to build up in the feet, legs, and ankles.
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.