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Ringworm
Mild
Ringworm is a common fungal infection of the skin, hair, or nails. Despite its name, it is not caused by a worm. The infection is produced by fungi called dermatophytes and can occur on different parts of the body, producing conditions such as athlete’s foot, jock itch, scalp ringworm, or ring-shaped skin infections. Symptoms commonly include itching, scaling, redness, cracking, or an expanding rash. Ringworm spreads through direct contact with an infected person or animal and through contaminated objects or surfaces.
Body System
Skin Hair & Nails
When to Seek Medical Attention
Ringworm is usually not an emergency. Seek medical assessment if the infection is widespread, involves the scalp or nails, persists despite treatment, or is rapidly worsening. Prompt care is appropriate if there is significant inflammation, pain, drainage, fever, or suspected secondary bacterial infection.
Symptoms
2
Causes
1
Treatments
5
Diet
3
Overview
Ringworm is a common fungal infection of the skin, hair, or nails. Despite its name, it is not caused by a worm. The infection is produced by fungi called dermatophytes and can occur on different parts of the body, producing conditions such as athlete’s foot, jock itch, scalp ringworm, or ring-shaped skin infections. Symptoms commonly include itching, scaling, redness, cracking, or an expanding rash. Ringworm spreads through direct contact with an infected person or animal and through contaminated objects or surfaces.
Symptoms 2
Blisters
Brittle Nails
Causes 1
Ringworm is caused by dermatophyte fungi that grow in the outer layers of the skin, hair, or nails. Different species can infect humans and animals. Infection occurs when fungal spores come into contact with susceptible skin and may spread through direct contact with an infected person or animal. It can also spread through contaminated clothing, towels, bedding, combs, sports equipment, floors, or other surfaces. Warm, moist environments can support fungal growth and make transmission more likely.
Infection
Risk Factors
Risk factors for ringworm include close contact with infected people or animals, living in warm and humid environments, participation in contact sports, sharing personal items, and frequent exposure to communal showers or locker rooms. Minor skin injuries can make infection easier. Conditions that weaken immune defenses can increase susceptibility. Wearing damp clothing or footwear for prolonged periods may encourage fungal growth. Children and people with frequent close-contact exposure may have increased risk.
Diagnosis
Diagnosis is based on a patient's medical history,
symptoms, physical examination and, when necessary,
laboratory or imaging investigations.
Ringworm is often diagnosed by examining the characteristic appearance of the rash and considering exposure history. If the diagnosis is uncertain, a healthcare professional may collect skin scrapings, hair, or nail material for microscopic examination or fungal culture. A specialized examination may be useful for scalp or nail infections. Because several skin conditions can resemble ringworm, laboratory confirmation can be particularly useful when infection is extensive, recurrent, or not responding to appropriate treatment.
Prevention
Key Prevention Tips
Ringworm can be reduced by avoiding direct contact with infected skin and by not sharing towels, clothing, bedding, combs, helmets, or sports equipment with an infected person
Keeping skin clean and dry, changing damp clothing, wearing appropriate footwear in communal wet areas, and treating infected pets can help reduce transmission
Contact sports facilities should maintain good hygiene
People with a suspected infection should seek treatment and avoid close contact that could spread the fungus
Prevention Guidance
Ringworm can be reduced by avoiding direct contact with infected skin and by not sharing towels, clothing, bedding, combs, helmets, or sports equipment with an infected person. Keeping skin clean and dry, changing damp clothing, wearing appropriate footwear in communal wet areas, and treating infected pets can help reduce transmission. Contact sports facilities should maintain good hygiene. People with a suspected infection should seek treatment and avoid close contact that could spread the fungus.
Reminder: Prevention recommendations should be tailored to your personal health status and risk factors.
Treatment & Management 5
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Detailed treatment guidance is currently being prepared.
Medical Note: The treatment information provided is intended for educational purposes only.
Always consult a qualified healthcare professional before starting,
stopping, or changing any treatment.
Diet & Nutrition 3
Recommended Foods
Yogurt
Supports gut health
Fresh vegetables
Support immunity
Fruits
Provide nutrients
Foods to Avoid
Sugary foods
May favor fungal growth
Processed foods
Limit intake
Medical Nutrition Note: Diet recommendations are intended for general educational purposes and should be tailored to individual health needs by a qualified healthcare professional.
Frequently Asked Questions 5
A fungal infection of the skin.
No, it is caused by fungi.
Yes, it can spread through contact.
Circular itchy rashes.
Maintain hygiene and keep skin dry.
Helpful Tip: These answers provide general medical information.
Consult your healthcare provider for advice tailored to your condition.