Leg burning sensation can result from a number of causes, including damage to nerves in the legs from exposure to extreme heat or cold or to toxic substances. Leg burning sensation might also result from a circulation problem that impairs blood flow to the legs, a leg injury, or intense exercise.
Swollen feet can have several different causes. They are all do to increase in the amount of fluid in your feet and ankles. Since you swelling seems to happen later in the evening, and you have no other symptoms, I would guess that your swelling is due to venous insufficiency. This is when the veins in your legs have trouble getting blood from your feet back up to your heart. It is the most common blood vessel disease.
Edema can also be an early sign of kidney disorder, heart or liver problems. Gout is another common cause of swelling of the feet and ankles. Gout occurs as a result of crystallization and accumulation of uric acid in the joints, in this case in the ankle joint. This causes inflammation and inflammation causes swelling.Swelling of the ankles can be a symptom of arthritis as well.out is another common cause of swelling of the feet and ankles. Gout occurs as a result of crystallization and accumulation of uric acid in the joints, in this case in the ankle joint. This causes inflammation and inflammation causes swelling.