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.
1 Leg swelling: Introduction. 2  Foot swelling and Leg pain and Leg swelling and Foot symptoms (4 causes) 3  Foot swelling and Leg pain and Leg swelling and Leg symptoms (4 causes) 4  Foot swelling and Leg pain and Leg swelling and Limb symptoms (4 causes)  Foot swelling and Leg pain and Leg swelling and Movement symptoms (4 causes)