Ringworm Care

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Ringworm is a common fungal skin infection (not caused by a worm, despite the name), causing a characteristic ring-shaped rash. It's contagious and can spread through direct contact or shared items.

Common symptoms

A red, itchy, ring- or circle-shaped rash with a raised, scaly border and often clearer skin in the center, which can appear on the body, scalp, feet (athlete's foot), or groin (jock itch).

General self-care measures

• Use an antifungal cream, powder, or shampoo as directed, continuing for the full recommended duration even after the rash appears to clear.
• Keep the affected area clean and dry — fungus thrives in warm, moist environments.
• Avoid sharing towels, clothing, or grooming items while infected.
• Wash bedding and clothing that's been in contact with the affected area.

When to seek medical attention

• A rash that doesn't improve with over-the-counter antifungal treatment after a couple of weeks.
• Ringworm on the scalp, which often needs oral (not just topical) antifungal treatment.
• Widespread or recurrent ringworm, or ringworm in someone with a weakened immune system.
• Signs of secondary bacterial infection (increasing redness, warmth, pus).

Common pitfalls

• Stopping treatment as soon as the rash looks better — fungal infections often need treatment continued for longer than symptoms visibly persist, or they can recur.
• Treating scalp ringworm with topical cream alone — scalp infections typically need oral antifungal medication, since topical treatment doesn't penetrate hair follicles effectively.
• Continuing to share towels or clothing during treatment — this risks spreading the infection to others or reinfecting the same person.

Learn more

• Dermatology Assessment for related skin-condition assessment.
• Health Care for general navigation of health systems.