My entire life I cannot stand still on my feet, because just in 2-3 minutes my heels become painful. Feels like sharp, shooting pain. I can walk all day long without pain, but cannot stand still and it is getting very irritating. The pain can get so bad that I cannot take it anymore and it can take a very long time before the pain is gone. They say I got my feet from my grandfather, he have the same problem. Is there anything that I can do?