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Frequently Asked Questions

Get answers to the most frequently asked questions about athlete’s foot and skin fungi (jock itch and ringworm)

Frequently asked questions about athlete’s foot

Can I get athlete’s foot again after an athlete’s foot infection?

Yes, even after successful treatment of an athlete’s foot infection, you can become infected with athlete’s foot again. If you come into contact with the fungus again, it can lead to a new athlete’s foot infection.

How does Lamisil work?

Lamisil contains the active ingredient terbinafine. Terbinafine has a fungicidal effect, which means it kills the fungal pathogen, in contrast to fungistatic drugs that inhibit fungal proliferation. With fungistatic therapy, the fungal pathogens are removed through skin renewal (3-4 weeks). Lamisil remains in the skin beyond the period of use and continues to fight the pathogens.

How long should athlete’s foot treatment last?

Antifungals such as Lamisil quickly target the pathogens that cause athlete’s foot between the toes and eliminate the most common fungal infections with just one to two weeks of use. Continue treatment according to the leaflet until the end, even if your symptoms disappear beforehand. Stopping treatment prematurely increases the risk of reinfection. You only have to use Lamisil Once with the patented film-forming solution once.

What happens after feet are treated with Lamisil?

The terbinafine in Lamisil Once* remains in the skin for up to 13 days after use. Remaining fungal cells are therefore still exposed to the fungicidal (fungi-killing) effect of terbinafine. The terbinafine in Lamisil cream also forms a depot in the skin. After 7 days of use, terbinafine remains in the affected skin in fungicidal concentrations for another 7 days and continues to fight the pathogens.

How common is athlete’s foot?

Athlete’s foot is a common, curable disease. One in three Germans will develop athlete’s foot during their lifetime.

What type of skin infection is athlete’s foot?

Athlete’s foot is a contagious fungal infection that affects the skin on the feet. The main pathogens causing athlete’s foot infections are filamentous fungi (dermatophytes), which usually infect the space between the fourth and fifth toes.

What does athlete’s foot look like?

Athlete’s foot causes scaling, redness, and cracked skin on the soles of the feet and between the toes. Other symptoms include blistering, weeping and sore, inflamed skin. For more information, see the Athlete’s Foot Symptoms page.

Can athlete’s foot spread to other parts of the body?

Yes. Scratching and touching infected skin can spread athlete’s foot to your hands. The infection can also be passed on by touching contaminated sheets, towels or clothing. If you touch other parts of the body after scratching the infected areas of skin, the infection may spread to the upper body, groin area, or other parts of the body. It is also recommended to put on your socks first and then your underwear.

Is athlete’s foot contagious?

Yes. The fungus that causes athlete’s foot is extremely contagious. You can become infected – or others – by touching infected skin, surfaces or materials.

Is athlete’s foot a fungal infection?

Yes, athlete’s foot is a fungal infection. The medical name is tinea pedis. The cause is dermatophytes, so-called filamentous fungi, which multiply in the skin. In many cases, the fungus does not go away on its own and must be treated with antifungal medications such as Lamisil.

What symptoms does athlete’s foot cause?

The symptoms of an athlete’s foot infection can vary from person to person. The most common symptoms of athlete’s foot are:

  • Itching, burning or stinging between the toes or on the soles of the feet
  • White, swollen skin between the toes
  • Scaly or cracked skin, small cracks (fissures) on the feet or between the toes
  • Redness, rash, blisters or oozing of the skin on the feet
  • Thick, dry, flaky skin on the soles of the feet (chronic “moccasin mycosis”)

Can I prevent athlete’s foot?

Yes. Regular foot care can help prevent athlete’s foot:

  • Wash your feet thoroughly every day and dry them carefully
  • Don’t wear the same shoes every day so that the shoes can dry completely
  • Wear fresh wool or cotton socks every day

Is athlete’s foot defeated when the symptoms disappear?

No. This is a common misconception that often leads to recurring infections. It is important to continue treatment for the full duration of use, even if symptoms disappear beforehand. You only have to use Lamisil Once with the patented film-forming galenics once for athlete’s foot between the toes.

Is athlete’s foot curable?

Yes. The athlete’s foot infections can be eliminated with Lamisil. A small percentage of athlete’s foot sufferers have a chronic infection that requires longer, more comprehensive treatment. If you are concerned that you have a chronic athlete’s foot infection, please contact your doctor.

Will I definitely become infected if I come into contact with athlete’s foot pathogens?

No. The fact that you may have come into contact with athlete’s foot pathogens does not mean that you will definitely become infected. However, if you suspect you have come into contact with the pathogen, please follow the following tips for proper foot care and pay attention to common symptoms of infection.

Can athlete’s foot infection be prevented with appropriate foot care?

Yes! Prevention begins with regular foot care. Good foot care includes:

  • Wash and dry feet thoroughly
  • Don’t wear the same shoes every day
  • Use fresh socks every day

Can fungal infections on the feet be treated with normal foot care?

No. Regular foot care helps prevent infection, but it does not eliminate an existing athlete’s foot infection.

When should Lamisil be applied?

Depending on the product, Lamisil should be applied morning and/or evening. Feet should be clean and dry. Ideally, Lamisil is applied directly after bathing or showering.

Frequently asked questions about jock itch

What does jock itch look like?

Jock itch manifests itself as red, raised, scaly patches that sometimes ooze or form blisters on the thighs, groin area, and buttocks. Sometimes the affected areas of skin are unusually dark or light.

What is the cause of jock itch?

Jock itch is caused by dermatophytes, the same fungi that cause athlete’s foot and ringworm.

Can I become infected with jock itch through sexual intercourse?

Yes. Jock itch can be transmitted through any type of contact with infected skin.

What type of clothing is best for preventing jock itch?

Loose clothing and breathable materials keep your skin dry throughout the day.

Is jock itch a skin disease?

Jock itch is a fungal infection of the skin caused by contagious fungi.

What are symptoms of jock itch disease?

Symptoms of jock itch include itchy, red, raised, scaly patches of skin that sometimes ooze or form blisters. Sometimes the areas of skin affected by jock itch are unusually dark or light.

How does Lamisil work against jock itch?

Lamisil contains the active ingredient terbinafine. Terbinafine has a fungicidal effect, meaning it kills the fungal pathogen, in contrast to fungistatic active ingredients that inhibit fungal growth. After 7 days of use, terbinafine remains in the affected skin in fungicidal concentrations for another 7 days and continues to fight the pathogens.

Can I prevent jock itch?

You can reduce the risk of jock itch by keeping the area clean and dry after showering or exercising, changing your underwear at least once a day, and not sharing towels and other personal items with others.

Can I become infected with jock itch through contact with sheets, towels or clothing?

Yes. Do not share these or other personal items with someone who has jock itch.

Frequently asked questions about ringworm

What causes ringworm?

Ringworm is a ring-shaped fungal skin infection caused by filamentous fungi.

Who can become infected with ringworm?

Anyone can become infected with ringworm, but the infection is more common in children. If you suspect your child has ringworm, contact a doctor.

Can I treat my children with Lamisil?

Lamisil cream is approved for patients aged 12 and over. Lamisil Once is not recommended for children and adolescents.

Which medication can I use to treat ringworm?

Treat ringworm with Lamisil cream, dermgel or spray. The same products are also used to treat athlete’s foot.

How does a ringworm infection manifest itself?

Ringworm is characterized by a characteristic round, red rash with lighter skin in the center.

What does ringworm look like in animals?

Ringworm manifests itself in animals as round areas with no or significantly thinned fur.

Is ringworm contagious?

Yes. Ringworm is a contagious fungal infection that spreads, for example, through direct skin contact with an infected person or animal, or indirectly through a towel or similar.

How does Lamisil work against ringworm?

Lamisil contains the active ingredient terbinafine. Terbinafine has a fungicidal effect, meaning it kills the fungal pathogen, in contrast to fungistatic drugs that inhibit fungal growth. Lamisil remains in the skin beyond the 7 to 14 day period of use and fights the pathogens.

How can I prevent ringworm?

Wash your hands regularly, wear clean, breathable clothing, and avoid contact with infected animals. Do not share towels, clothing, or other personal items with someone who has ringworm.

Can my pet give me ringworm?

Yes. Ringworm can be transmitted by touching an animal that has ringworm.

What are the symptoms of ringworm?

Ringworm initially appears as a flat, scaly patch on the skin that is sometimes red and itchy. This spot develops a slightly raised edge that spreads outward to form a ring. The contour of the ring may be irregular and the interior may be light, scaly, or have red pustules. Sometimes several rings develop at the same time, which may overlap each other.

What parts of the body can a ringworm infection occur on?

Ringworm can occur on the upper body, hands, arms, and legs.

Is ringworm a skin disease?

Yes. Ringworm is a contagious fungal infection of the skin.

What happens if ringworm is left untreated?

An untreated ringworm infection can lead to a secondary bacterial infection called erysipelas. Ringworm is usually well treated with a fungal antifungal such as Lamisil cream once daily for 7 to 14 days or Lamisil spray once or twice daily for 7 days.