What Is a Fungal Infection?

A fungal infection, also called mycosis, is a skin disease caused by a fungus.

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There room millions of types of fungi. They live in the dirt, on plants, on family members surfaces, and on your skin. Sometimes, they deserve to lead come skin difficulties like rashes or bumps.

Fungal epidemic Symptoms

A fungal skin infection could cause:

IrritationScaly skinRednessItchingSwellingBlisters

Types the Fungal Infections

Fungal skin infections can happen anywhere on your body. Few of the most usual are athlete"s foot, jock itch, ringworm, and yeast infections.

Athlete"s Foot

Athlete"s foot, also called tinea pedis, is a fungal infection of your foot.

The fungi grow best in warm, moist places such as shoes, socks, swimming pools, locker rooms, and public showers. Castle often uncovered in the summer and in hot, humid climates. That happens more often in civilization who wear chop shoes, that don’t adjust their sweaty socks, and also who usage public baths and also pools.

Athlete"s foot causes

The fungi behind athlete’s foot live top top the dead tissue of your hair, toenails, and also outer skin layers. In ~ least four kinds of fungus can reason the infection. The most typical is Trichophyton rubrum.

Athlete"s foot symptoms

Signs that athlete"s foot differ from human to person. You might have:

Peeling, cracking, and scaly feetBlistersSkin that’s red, softened, or broken downBurning

Types the athlete"s foot

Interdigital. This is also called toe internet infection. Most people with athlete’s foot have this form. It commonly occurs in between your two smallest toes. The infection deserve to spread come the sole of your foot.Moccasin. This type can begin with irritation, dryness, itching, or scaly skin. Over time, her skin may thicken and also crack. This infection can involve your whole sole and also extend onto the political parties of your foot.Vesicular. This is the rarest sort of athlete"s foot. The usually starts with a sudden outbreak of fluid-filled blisters, frequently on the underside of her foot. They also can show up between your toes, on your heel, or on height of your foot.

Athlete"s foot diagnosis

Not all itchy, scaly feet are resulted in by a fungus. Your doctor might scrape turn off a little bit of skin and also look in ~ it under a microscope to check for a various condition.

Athlete"s foot treatment

Your doctor could give friend antifungal medication to placed on her skin or, in significant cases, an additional kind to take it by mouth. Be certain to store your feet clean and also dry.

Athlete"s foot prevention

To store from obtaining athlete’s foot, wear shower head sandals in publicly showering areas, stay shoes the let your feet breathe, and also wash your feet every day v soap and also water. Dry them thoroughly, and also use a high quality foot powder.

Jock Itch

A kind of fungus referred to as tinea reasons jock itch. The infection is also known together tinea cruris. Tinea loves warm, moist locations like your genitals, inside thighs, and also buttocks. Infections happen an ext often in the summer or in warm, wet climates.

Jock itch is a red, itchy rash that’s often ring-shaped.

Is jock itch contagious?

It’s only mildly contagious. It have the right to spread from human to person through direct call or indirectly v objects with the fungus on them.

Jock itch symptoms

Symptoms that jock itch include:

A red, circular, rashes with increased edgesRedness on your groin or thighFlaking, peeling, or cracking skin

Jock itch diagnosis

Doctors deserve to usually diagnose it by what that looks like and where the is on her body. They might look in ~ a sample that skin under a microscope to be sure.

Jock itch treatment

Keep the affected area clean and also dry. Over-the-counter antifungal medicines deserve to treat most instances of jock itch. In major cases, her doctor can need to provide you a prescription cream. No issue your treatment, be certain to:

Wash and also dry the area through a clean towelUse the antifungal medicine as directedChange garments -- especially your underwear -- every day


Ringworm, likewise called tinea corporis, no a worm but a fungal skin infection. It’s named for that is ring-shaped rash v a winding, worm-like edge.

Is ringworm contagious?

Ringworm deserve to spread v direct contact with infected world or animals. You can likewise pick it increase off garments or furniture. Heat and humidity can assist spread the infection.

Ringworm symptoms

Ringworm is a red, circular, flat sore that deserve to happen along with scaly skin. The outer component of the sore might be elevated while the skin in the middle appears normal. Job or red rings might overlap.

Ringworm diagnosis

Your doctor can diagnose ringworm based upon your symptoms. They might ask whether you’ve come into call with infected people or animals. Castle might additionally take samples from the area and also look in ~ them under a microscopic lense to be sure.

Ringworm treatment

Treatment usually requires antifungal drugs that you put on her skin. You can use an over-the-counter cream such as:

In much more severe cases, you could need prescription medications to put on your skin or take it by mouth.

Yeast Infections

Yeast infections of her skin are referred to as cutaneous candidiasis. A form of fungus referred to as candida causes these infections when it grows too much. Yeast infections aren’t contagious.

The infections are most usual in warm, moist, creased locations of your body, including your armpits and groin. They regularly happen in people who are obese or that have diabetes. People taking antibiotics are also at greater risk.

Candida deserve to cause diaper rash in infants. It can likewise cause infections in your nails, vagina, or mouth (oral thrush).

Yeast infection symptoms

Signs that a yeast infection on your skin include:

RashPatches the ooze clean fluidPimple-like bumpsItchingBurning

Signs that a yeast epidemic in your pond beds include:

SwellingPainPusA white or yellow pond that separates indigenous the pond bed

Signs that thrush (yeast infection of your mouth) include:


Signs of a vaginal yeast infection include:


Yeast epidemic diagnosis

Your doctor will ask about your medical background and carry out a physics exam. Lock might likewise take a sample from the impacted area come look in ~ under a microscope.

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Yeast epidemic treatment

Treatment counts on the infection. Medicated creams have the right to treat most skin yeast infections. For a vaginal infection, you have the right to usually use medicated suppositories. A medicated mouthwash or lozenges that dissolve in your mouth might treat oral thrush. If you have actually a severe infection or a weakened immune system, you can need anti-yeast medicines that you take by mouth.