What Is a Fungal Infection?

A fungal infection, likewise called mycosis, is a skin an illness caused through a fungus.

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There space millions of types of fungi. Lock live in the dirt, top top plants, on household surfaces, and also on your skin. Sometimes, they deserve to lead to skin difficulties like rash or bumps.

Fungal infection Symptoms

A fungal skin infection can cause:

IrritationScaly skinRednessItchingSwellingBlisters

Types of Fungal Infections

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

Athlete"s Foot

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

The fungi grow finest in warm, moist locations such together shoes, socks, swimming pools, locker rooms, and public showers. They’re often discovered in the summer and also in hot, humid climates. That happens much more often in human being who wear tight shoes, that don’t adjust their sweaty socks, and also who use public baths and pools.

Athlete"s foot causes

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

Athlete"s foot symptoms

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

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

Types that athlete"s foot

Interdigital. This is additionally called toe internet infection. Most world with athlete’s foot have this form. It typically occurs between your 2 smallest toes. The infection deserve to spread to the single of her foot.Moccasin. This kind can start with irritation, dryness, itching, or scaly skin. End time, her skin might thicken and crack. This infection have the right to involve your whole sole and also extend top top the political parties of your foot.Vesicular. This is the rarest type of athlete"s foot. The usually begins with a suddenly outbreak the fluid-filled blisters, regularly on the underside of her foot. They additionally can appear between her toes, on your heel, or on optimal of your foot.

Athlete"s foot diagnosis

Not every itchy, scaly feet are caused by a fungus. Her doctor might scrape turn off a little of skin and also look at it under a microscopic lense to check for a various condition.

Athlete"s foot treatment

Your doctor could give friend antifungal medication to put on your skin or, in major cases, another kind to take by mouth. Be certain to store your feet clean and also dry.

Athlete"s foot prevention

To save from acquiring athlete’s foot, wear shower sandals in windy showering areas, undertake shoes the let your feet breathe, and wash your feet every day v soap and water. Dry them thoroughly, and use a high quality foot powder.

Jock Itch

A form of fungus called tinea reasons jock itch. The epidemic is additionally known together tinea cruris. Tinea loves warm, moist areas like your genitals, inside thighs, and buttocks. Epidemic happen much more 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 just mildly contagious. It have the right to spread from human to human being through direct call or indirectly v objects v the fungus ~ above them.

Jock itch symptom

Symptoms of jock itch include:

A red, circular, decision with elevated edgesRedness on your groin or thighFlaking, peeling, or cracked skin

Jock itch diagnosis

Doctors have the right to usually diagnose it by what the looks like and where the is on your body. They can look at a sample that skin under a microscopic lense to be sure.

Jock itch treatment

Keep the influenced area clean and dry. Over-the-counter antifungal medicines can treat most cases of jock itch. In significant cases, her doctor could need to provide you a prescription cream. No matter your treatment, be sure to:

Wash and also dry the area with a clean towelUse the antifungal medication as directedChange clothing -- specifically your underwear -- every day


Ringworm, likewise called tinea corporis, isn’t a worm but a fungal skin infection. It’s called for the ring-shaped rash with a winding, worm-like edge.

Is ringworm contagious?

Ringworm deserve to spread through direct contact with infected world or animals. You can also pick it up off apparel or furniture. Heat and humidity can assist spread the infection.

Ringworm symptoms

Ringworm is a red, circular, level sore that can happen along with scaly skin. The outer component of the sore might be elevated while the skin in the middle shows up normal. Spot or red rings might overlap.

Ringworm diagnosis

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

Ringworm treatment

Treatment usually involves antifungal drugs that you put on your skin. You might use one over-the-counter cream such as:

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

Yeast Infections

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

The infections are most common in warm, moist, creased areas of her body, including your armpits and also groin. They frequently happen in human being who are obese or that have diabetes. World taking antibiotics are also at greater risk.

Candida have the right to cause diaper rash in infants. That can also cause epidemic in her nails, vagina, or mouth (oral thrush).

Yeast epidemic symptoms

Signs that a yeast epidemic on her skin include:

RashPatches the ooze clean fluidPimple-like bumpsItchingBurning

Signs that a yeast epidemic in your nail beds include:

SwellingPainPusA white or yellow pond that separates indigenous the pond bed

Signs of thrush (yeast epidemic of your mouth) include:


Signs of a vaginal yeast infection include:


Yeast infection diagnosis

Your doctor will ask about your medical background and perform a physical exam. Castle might additionally take a sample from the influenced area to look in ~ under a microscope.

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Yeast infection treatment

Treatment counts on the infection. Medicated creams can treat most skin yeast infections. For a vaginal infection, you deserve to usually usage medicated suppositories. A medicated mouthwash or lozenges the dissolve in her mouth may treat dental thrush. If you have actually a severe infection or a weakened immune system, you might need anti-yeast medications that you take it by mouth.