There are several ways in which you can care for your feet at home:
If you suffer from Athlete's foot, keep your feet clean, dry, and use an antifungal, antiperspirant spray under the direction of your healthcare provider.
Walk when possible to keep circulation going and do ankle rolls and stretch legs. Don't cross your legs.
Always clip your toenails straight across, leaving your nails a little longer than the tips of your toes to avoid ingrown toenails. File the rough edges with an emery board.