This article discusses treatment options for athlete’s foot.

Symptoms

While the most notable symptom of athlete’s foot is a scaly and itchy rash, other symptoms can develop, including:

Lightening of the skin Wrinkly-looking skin Cracks in the skin Thickening patches of skin Large blisters filled with clear liquid or pus

Causes

Athlete’s foot is caused by a type of fungus known as dermatophyte. Within the group of dermatophytes are specific fungi that lead to the condition, including:

Trichophyton rubrumTrichophyton mentagrophytesEpidermophyton floccosum

These fungi tend to grow on the skin, hair, nails, feathers of animals, and mucous membranes. The infection is contagious, and roughly 1 in every 5 adults will have athlete’s foot at some point in their lives.

Athlete’s Foot Treatment

There are various treatment options available for people with athlete’s foot, including home remedies and medication.

People who often use public pools, showers, or fitness centersPeople with obesityPeople who wear closed shoesPeople who have conditions that compromise how well the immune system functionsPeople who work in professions that require industrial footwear, such as miners and soldiersPeople living in long-term care facilities and other communal institutions

Home Remedies

Home remedies are often highly effective for athlete’s foot. Some possible home remedies include:

Hydrogen peroxide: Hydrogen peroxide has been shown to kill the fungus that causes the infection if it is applied properly. Apply directly to the skin twice per day. Tea tree oil: Studies have shown that tea tree oil can effectively heal an athlete’s foot infection, especially if the particular fungus causing it is the Trichophyton rubrum fungus. Before applying to the skin, tea tree oil should be mixed with a carrier oil at a ratio of 50/50. Allicin: Allicin is an active compound found in garlic. Studies show that pure allicin can help heal an athlete’s foot infection quickly. However, applying garlic extract may also work if you cannot find pure allicin. It will have a weaker effect, though.

Topical Medication

Various types of topical medications can be found either over-the-counter (OTC) or through a prescription.

These medications fall into the antifungals category. Antifungals are designed to kill fungus and slow its growth. Some OTC remedies include:

Lotriderm (clotrimazole) Tinactin (tolnaftate)Desenex (miconazole)Lamisil (terbinafine)

Prescription antifungal medications are often recommended for more serious cases and are highly effective because they come in higher strengths. Medication strengths determine how much of the medicinal ingredient is found in the medicine.

Some prescriptions available for the treatment of athlete’s foot include:

ClotrimazoleMiconazoleTerbinafine

Topical medications should be applied twice daily until the infection has cleared.

Other Treatments

Oral antifungals may be required to help treat athlete’s foot. These medications are prescribed by a healthcare provider and should be taken if a person:

Has a severe form of the infection Has a compromised immune system Still has the infection even after using topical treatments

Prevention

While athlete’s foot is common and treatable, it is still better to do what you can to prevent the infection. Some prevention techniques include:

Dry your feet completely after showering or being in the waterWash your towels regularlyChange socks or shoes if your feet become sweatyAvoid wearing closed-toed shoes at home or in situations where it’s not requiredAlways wear clean socksWear sandals or other protective footwear in communal areas such as public pools, showers, or fitness centers

Summary

Athlete’s foot is a fungal infection that starts as a scaly rash in the area between your toes. As the infection spreads, it can lead to other symptoms such as thick skin patches and blisters. The infection is common. It often spreads in public areas such as swimming pools and public showers. It can also develop in people who have damp feet a lot of the time.

Treating athlete’s foot can be done effectively at home with OTC remedies and alternative therapies such as essential oils. After beginning treatment, the infection should clear up within two to four weeks. If it worsens or doesn’t clear up after four weeks, contact your healthcare provider for stronger medication.

A Word From Verywell 

Having athlete’s foot is an uncomfortable experience. Many people may even feel embarrassed by it. However, it is incredibly common and easy to contract. If you have an athlete’s foot infection, there are many treatments you can try that will help you get rid of it and restore your foot health.

The best thing you can do to prevent the infection is to keep your feet nice and dry whenever possible and avoid areas where the likelihood of contracting it is high.