Hi dr, my feet are extremely swollen and my calves are swollen and hard, i am sitting down most of the day working but in the past few weeks if i walk around then the swelling goes down but right now the sweeping is not going down ?

Edema: I feel that the most likely cause of your leg and pedal edema is weak valves in the leg veins. There may be an additional factor of fluid region around period time and/or ingestion of excess salt in your diet. Walking helps leg muscles pump the fluid back into the venous system. Wearing elastic stockings should help. Consult a vascular specialist for testing. Heart,kidney,liver issues less likely.