There are a few ways that you can remove dead skin from your feet at home. One way is to use a pumice stone. Wet the stone and rub it over the area of dead skin. You can also use a foot scrub or exfoliating cream to help remove dead skin. Soak your feet in warm water for about 20 minutes to soften the skin, then use a foot scrub or pumice stone to remove the dead skin.
If you have trouble reaching your feet, you can ask someone to help you. You can also go to a salon or spa that offers pedicures. They will remove the dead skin for you.