Athlete’s foot can happen on one or both feet, and there are different types. But with any kind you have, you’ll probably see:
- Itchy, scaly red rash between your toes
- Small, red blisters (usually on your soles or between your toes)
- Ongoing dryness and scaling on the soles and up the sides of your foot
- Ulcers or sores that leak fluid, smell bad, and look red
If you spend much time at a gym or public swimming pool, you’re more likely to get it. It spreads easily from person to person through contact with contaminated surfaces like floors, shoes, and towels.
You should treat athlete’s foot as soon as you notice even minor symptoms. It’s fine to try over-the-counter products, or you may have a home remedy you like to use. But sometimes they don’t work, and that’s when you need to make an appointment with your doctor.
When to Call Your Doctor
You may need prescription-strength medicine to kill the athlete’s foot fungus if:
- You have diabetes and the rash looks infected
- The scaly rash has turned into sores or ulcers that leak fluid
- It’s spread to your hands or groin
- You think your toenails are infected
- The rash just won’t disappear