Athlete's foot

Heat a liter of water and add 8 tablespoons of salt. Soak your feet for 20 minutes and dry them well. You can use this recipe every other day.

Another option:

Heat a liter of water and add 1 cup of vinegar preferably apple cider vinegar. Soak your feet for 20 minutes and dry them well. Finally, before going to sleep, soak a cotton with vinegar and wrap it between your fingers. You can apply this remedy every two days.