Foot Fungus (Athlete's Foot) Treatment Near Chicago, IL

Foot fungus, also commonly referred to as athlete’s foot, is an issue that dermatologists can effectively treat. If your feet appear unusually dry, itchy, or show other symptoms, it’s a good idea to schedule an appointment for an accurate diagnosis.

How Do I Know If I Have Foot Fungus?

Foot fungus often appears as an itchy, burning rash between the toes or along the inner foot. The skin may crack, peel, or split, and in some cases, there’s an unpleasant odor. This happens when fungal microorganisms infect the outer layer of the skin.

You should see a dermatologist if:

You aren’t sure whether it’s foot fungus or another skin condition and want a clear diagnosis
Over-the-counter treatments haven’t worked
You notice redness, swelling, or other signs of infection
The fungus spreads to your nails, causing thickening or discoloration

People with underlying health conditions, such as diabetes or autoimmune disorders, should be especially cautious. Any changes in the feet should be promptly examined by a dermatologist.

Foot Fungus Treatment Options

Treatment may include topical creams, oral medications, or guidance on proper foot care. While it’s impossible to remove all fungal elements, the right treatment can clear the infection and significantly reduce symptoms. With good foot hygiene, you can also lower the chances of future flare-ups.

Schedule a Consultation

If you’re concerned about foot fungus, our dermatologists are here to help. Schedule a consultation with Advanced Dermatology today to explore the best treatment options for your skin. Contact us to book your appointment at one of our north shore offices located in Lincolnshire or Glencoe.

Frequently Asked Questions

What can foot fungus be confused with?

Foot fungus can mimic other skin conditions, which is why professional diagnosis matters. Eczema, psoriasis, and even contact dermatitis can cause similar redness, itching, and peeling. In some cases, bacterial infections may also look like fungal rashes but require very different treatment. A dermatologist can distinguish between these conditions under a microscope or with a quick in-office test.

How long will treatment take?

The timeline depends on the severity of the infection and how quickly you start treatment. Mild cases may improve within 1–2 weeks of using topical antifungals, while stubborn infections can take 4–6 weeks or longer. If the infection spreads to the toenails, full treatment may take several months since nails grow slowly. Consistency with medication and foot hygiene is key.

Can foot fungus come back even after treatment?

Yes. Because fungi live naturally in our environment (and thrive in warm, moist places like shoes and locker rooms), reinfection is common. Good prevention strategies include keeping feet dry, rotating shoes, disinfecting nail tools, and wearing moisture-wicking socks.

Does foot fungus always cause itching?

Not always. Some people notice only peeling, cracking, or odor without significant itching. Others may experience burning or discomfort instead of itch. This variation is another reason it’s important to get an accurate diagnosis rather than assuming.

When should I worry that it’s more than foot fungus?

If you notice spreading redness, pus, swelling, or pain, it could signal a bacterial infection on top of the fungal infection. People with diabetes or circulatory issues should treat any foot change as urgent and see a doctor right away to avoid complications.

What’s the difference between foot fungus and ringworm?

Foot fungus (athlete’s foot) and ringworm are caused by the same group of fungi, called dermatophytes. The main difference is location and appearance. Athlete’s foot typically shows up between the toes or on the soles, causing peeling, cracking, or itching. Ringworm, on the other hand, can appear anywhere on the body and usually looks like a circular, red rash with clearer skin in the middle. Despite the name, ringworm isn’t actually caused by a worm—it’s just another type of fungal infection.

Can foot fungus spread to other parts of my body?

Yes. If left untreated, foot fungus can spread beyond the feet. It may move to the toenails, leading to nail fungus, or to the hands if you touch or scratch your feet. In some cases, the same fungi can also cause jock itch or ringworm if they spread to the groin or other skin areas. Because these fungi thrive in warm, moist environments, it’s easy for them to transfer through towels, shoes, or even bedsheets. For this reason, you should also treat your shoes with drying or antifungal sprays (or replace them altogether).

Treatment

Foot fungus treatments may include topical or oral medications, as well as advice on proper foot care. As the fungal elements cannot ever be completely eliminated from our environment, recurrence is common. However, foot fungus treatments can eliminate the offending fungal microorganisms, and with proper foot care the chances of re-infection can be reduced.

REQUEST foot fungus TREATMENT