Antibiotic Ointment
Simply apply the ointment to your feet, between your toes, and also a small layer on your toenails before bed.
Lavender Oil
Massage the oil on the bottom and top of your feet.
Vinegar Foot Soak
Fill up a foot basin with warm or cold water, add in 1/3 a cup of apple cider vinegar, and soak your feet for 15 minutes.
Moisture-Wicking Socks
Moisture wicking socks transfer your sweat from your feet to the outer layer of your socks.
Try a Deodorant
Take a look at your deodorant to see if it can be used on your feet.