fluid on ankles causes
Fluid retention around the ankles often involves the rest of the body, too. A blood clot in the veins may cause pooling of fluid in the lower limbs, while swelling of the ankles may be accompanied by difficulty in breathing and the inability to lie flat on the bed in heart failure.
Swollen ankles and swollen feet are common and are often caused by fluid retention, or oedema. The cause of the swelling can range from an injury to medical conditions.