Frequent Signs and Symptoms
- lesions (sores) that itch (sometimes)
- on the scalp: lesions cause patchy hair loss and scaling scalp
- on the body skin: lesions are red, circular, flat, scaling, and have well-defined borders
- on the bearded area of the face: lesions cause an itchy, scaling rash under the beard
- on the feet: in the skin between the toes, a soft scaling (may be blistered), itchy rash
- of the nails: thickened, yellow, dull nails with a crusting at the free edge
Fungal infection with one or more of the 5 different fungi. They are found almost everywhere. Transmission is by person-to-person contact or by contact with infected surfaces, such as towels, shoes, or shower stalls. Worms have nothing to do with the infection.
Risk Increases With
- crowded living conditions
- contact with infected persons or animals
- weak immune system due to illness or drugs
- chronic moisture and irritation of the skin
- warm, humid climates
The fungi are so prevalent that total prevention is impossible. To reduce risk:
- get treatment for pets that have skin problems
- carefully dry feet after bathing in a tub or shower or after swimming; apply antiperspirant to your feet if they perspire excessively
- good personal hygiene
- don’t share headgear (hats, combs, brushes)
- avoid tight shoes or underwear that may rub or irritate the skin
Usually curable with treatment. It may take weeks to months depending on the location. Recurrence is common and ringworm becomes chronic in 20% of cases.
Bacterial infection of ringworm lesions.
Diagnosis & Treatment
- In most cases, self-treatment is all that is needed. See your health care provider if self-care does not help.
- Your health care provider can usually diagnose the disorder by an exam of the affected skin. Medical tests may include microscopic exam of skin scrapings and exam with ultraviolet light (Wood’s lamp) for ringworm on the scalp.
- Treatment is usually with topical drugs. Other specific care depends on location of the infection.
- For infection on the body: Carefully launder all clothing, towels, or bed linens that have touched the lesions.
- Keep the skin dry. If the area is red, swollen, and weeping, use compresses made of 1 teaspoon salt to 1 pint water. Apply 4 times a day for 2 to 3 days before starting the local antifungal medication.
- For infection of the scalp, shampoo the hair daily.
- For infected feet, expose feet to air whenever possible. Wear sandals or leather shoes, wear cotton socks. Wash and dry your feet at least twice a day.
- For an infected beard, let the beard grow. If necessary to shave, use an electric shaver and not a blade.
- For nail infection, keep nails short.
- Use topical antifungal drugs in the form of creams, lotions, or ointments. Treatment may continue after symptoms clear up to help prevent recurrence.
- In widespread infections or nail infections, and oral antifungal may be prescribed.
- Topical steroids may be prescribed for itching or inflammation.
- Antibiotics may be prescribed for a bacteria infection
No special diet.
Notify Our Office If
- you or a family member has symptoms of ringworm
- lesions become redder, painful, and ooze pus
- symptoms don’t improve in 3 or 4 weeks