My legs burn and hurt. if i have been on them a lot, my left foot swells. what should i do?

Salt and Stockings: After a thorough evaluation by your physician to rule out a circulation or neuropathy problem he/she might start by recommending a no added salt diet and support stockings (knee high) when you are going to be on your feet for any prolonged period. Ankles swell when patients may have a circulation problem such as the beginning of congestive heart failure from deconditioning or high blood pressure.

Need more tests: Foot and ankle swelling is quite common and can be caused by many things, including prolonged standing or sitting; foot and ankle injury or trauma, such as a sprained ankle; being overweight; age; and some health conditions that include high blood pressure, heart failure or arthritis. There can be many causes to this swelling, but must first assess overall health and lifestyle to rule out other..

Pain in feet: Well, being on your feet too much should feel better after rest. If they don't, then there is something else going on. You will need to consult a physician to have a thorough history and physical exam done.