Healthline tips for the feet:

1. Don’t wear too-tight shoes.
2. Don’t share shoes.
3. Don’t share pedicure utensils with your pals.
4. Don’t hide discolored nails with polish. Let them breathe and treat the underlying issue.
5. Don’t shave calluses.
6. Don’t perform “DIY surgery” on an ingrown nail.
7. Do try the Legs-Up-the-Wall yoga pose after a long day or a hard workout.
8. Do give yourself a foot massage or book a reflexology session.
9. Do roll a tennis ball under your feet.
10. Do soothe irritation with a vinegar foot soak.

Healthline (How to Keep Your Feet Healthy: Tips, Exercises, and More)