How To Get Rid of Ringworm

By Nena Luster DNP, MBA, FNP-BC
Medically reviewed checkmarkMedically reviewed
June 6, 2022

An itchy, red, circular rash on the skin or scalp that is scaly to touch is a tell-tale sign of ringworm.

While the infection is caused by a mold-like parasite that lives on the dead tissues of your skin, hair, or scalp, it is actually not a worm that is trapped under your skin causing the irritation. 

Highly contagious, this infection can be spread through direct contact with a person, place, or surface that is affected by ringworm.

Those with compromised immune systems are particularly susceptible.

Think you may have contracted ringworm?

Below is a guide to the various types of ringworm, symptoms, and available over-the-counter and prescription treatment options to help you get rid of it as quickly as possible. 

What is Ringworm?

Contrary to its name, ringworm has nothing to do with a worm being buried under your skin.

It’s a highly contagious fungal infection of the skin or scalp that manifests as red, itchy, scaly spots that form a circular rash on the body. 

It is caused by mold-like fungi that live on the dead tissues of your skin, hair, or nails and can be spread by skin-to-skin contact with an infected person, animal, or object.

Ringworm tends to be more common in children than adults; in fact, it is the most common fungal skin infection in children worldwide.

Concerned about ringworm? Chat with a provider through K Health.

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Symptoms 

Once you have come into contact with the fungi that cause ringworm, the incubation period can be anywhere between 2-14 days.

Symptoms of ringworm on the skin generally appear faster than symptoms on the scalp.

The following are common tell-tale signs you have the infection:

  • Red, scaly, cracked skin anywhere on the body but particularly the buttocks, legs, arms, or stomach area
  • Itchy skin
  • A clear or scaly ring-shaped area 
  • Red bumps on the skin
  • Slightly raised, expanding rings
  • Discolored, thick, or brittle fingernails or toenails

Unfortunately, ringworm can affect any part of the body including your fingernails and toenails.

Symptoms will vary depending on which part of the body has become infected: 

  • Beard (tinea barbae): If you have facial hair, it may be easy to spot ringworm that affects your face. You may notice itchy, scaly, red spots on the cheeks, chin, beard, and upper neck. These spots might crust over or fill with pus. Hair loss is also a likely symptom of tinea barbae.
  • Feet (tinea pedis): Also known as “athlete’s foot,” ringworm on the feet manifests as red, swollen, itchy skin between the toes, particularly the pinky toe. The skin may be scaly to touch, and in more severe cases, blisters may form on your feet.
  • Groin (tinea cruris): Ringworm of the groin is also referred to as “jock itch” and presents itself as scaly, itchy, red spots that typically appear in the skin folds of your thigh.  
  • Scalp (tinea capitis): Red, itchy, scaly, circular bald spots on the scalp are tell-tale signs of ringworm. The bald spot may grow in size or more may emerge accompanied by hair loss or brittle hairs at the infected site. Ringworm on the scalp is typically more common in children than adults. 

Over-the-counter Treatment Options 

Most cases of ringworm on the skin (like athlete’s foot and jock itch) can be treated with over-the-counter medications.

Antifungal creams, lotions, or powders can be applied directly to the infected site for approximately 2-4 weeks to kill off the fungus spores that are living on the body.

Over-the-counter remedies include:

  • Clotrimazole (Lotrimin, Mycelex): Clotrimazole is a topical fungal cream, spray, and solution that you put on your skin. The right treatment for you will depend on where the ringworm infection is on your body.
  • Miconazole: Miconazole is a U.S. Food and Drug Administration (FDA) approved antifungal medication that can be applied to the infected site to kill off harmful fungi living on the skin.
  • Terbinafine (Lamisil): Terbinafine is available as a cream, gel, or spray and treats ringworm, athlete’s foot, jock itch, and pityriasis versicolor. For athlete’s foot, you can use terbinafine in a liquid form. 

Always read the label and use it only as directed.

Contact your healthcare provider if the infection doesn’t go away or continues to spread.

Prescription Treatment Options

For ringworm of the scalp and more severe cases of ringworm, prescription medications may be necessary.

Your healthcare provider may prescribe you antifungal medications in the form of oral medicines. 

These medications are taken anywhere from a couple of weeks to a couple of months.

These treatments include:

  • Fluconazole (Diflucan): This antifungal medication is available in oral form and is effective in treating cases of ringworm.
  • Griseofulvin (Grifulvin V, Gris-PEG): Another antifungal treatment for ringworm, athlete’s foot, and jock itch is griseofulvin. In powder form, this medication can be applied directly to the infected area(s). 
  • Itraconazole (Onmel, Sporanox): Itraconazole is a broad-spectrum antifungal agent that is used to treat cases of ringworm.
  • Terbinafine: As well as being available as a cream, gel, or spray, terbinafine comes in tablet form by prescription for more serious cases of ringworm. 

At-Home Care

In addition to over-the-counter and prescription medications for treating ringworm, there are some at-home care routines and things you can do to help you treat your infection.

Don’t cover it 

When cleaning the area with ringworm, you should wash the affected area and dry it with a clean towel before applying any topical ointments.

Use a separate clean towel to dry other parts of your body to reduce the risk of spreading the infection.

Always wash your towels in hot, sudsy water after every use. 

Don’t cover the infected site so the infection can dry out.

You want to make sure that the area has no moisture so if you are working out, be sure to shower immediately after and dry yourself off thoroughly.

If you have athlete’s foot, it is strongly suggested that you wear open-toed shoes that allow your feet to breathe and stay dry.

Washing bedding every day 

Ringworm can live on fabrics and surfaces so it is essential that you wash and disinfect everything you come into contact with regularly.

This includes bedding. Wash all bedding consistently in hot sudsy water to stop the infection from spreading to other parts of the body or to anyone who may be sharing the bed with you.

Be sure to also wash your towels and clothing as well.

Keep skin dry

The fungus that causes ringworm thrives in warm, moist areas.

You want to make sure you keep the infected site clean and dry.

Avoid wearing heavy clothing including socks and shoes in hot, humid environments that may cause you to sweat.  

Concerned about ringworm? Chat with a provider through K Health.

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When to See a Medical Professional

In some more mild cases of ringworm, the infection may go away on its own without medical treatment as long as you’re implementing proper self-care routines.

However, this typically takes longer and is only really suitable for milder cases that appear on the skin. 

Ringworm of the scalp and more severe cases will require a visit to a medical professional who can prescribe oral antifungal medications.

If you are treating ringworm with over-the-counter medicine and symptoms persist or get worse, you should speak with a healthcare provider.

How K Health Can Help

Did you know you can get affordable primary care with the K Health app?

Download K to check your symptoms, explore conditions and treatments, and if needed text with a doctor in minutes.

K Health’s AI-powered app is HIPAA compliant and based on 20 years of clinical data.

Frequently Asked Questions

What cures ringworm fast?
When used correctly, topical antifungals can resolve ringworm but most antifungal treatments, topical and oral, require at least a couple of weeks of treatment.
Does ringworm go away by itself?
Mild cases of ringworm can be left untreated if you employ proper self-care. However, it is advised that you treat ringworm with over-the-counter antifungal medications to speed up the process, stop the spread, and ensure the infection goes away entirely.
What causes ringworm?
Ringworm is caused by direct contact with a mold-like parasite that can live on the dead tissues of the skin, hair, or scalp. The condition can remain alive on the skin as long as the fungal spores remain.
How do I stop ringworm from spreading?
Immediately disinfect and wash any surface that comes into contact with fungal spores that cause ringworm. Treat the infected area(s) with antifungal creams, lotions, or powders, and speak to a healthcare provider if you have a more severe case of ringworm or it appears on your scalp. This may require prescription medicines to be taken orally to treat the infection.
K Health articles are all written and reviewed by MDs, PhDs, NPs, or PharmDs and are for informational purposes only. This information does not constitute and should not be relied on for professional medical advice. Always talk to your doctor about the risks and benefits of any treatment.

Nena Luster DNP, MBA, FNP-BC

Nena Luster is a board certified Family Nurse Practitioner with over 14 years of experience including emergency medicine, urgent care, and family practice.