Ringworm may sound frightening, but it is actually “one of the most popular fungal infections worldwide.” Despite its name, “it has nothing to do with worms.” It is caused by a fungus that thrives in warm, moist environments and usually appears as red, circular patches that itch, flake, and can spread if left untreated.

Although “it’s not life-threatening,” ringworm is contagious and can be stubborn, especially in humid climates or households with pets.
Prevention starts with proper hygiene.

Fungi thrive in moisture, so keeping the skin clean and dry is essential. After showering, swimming, or sweating, make sure to thoroughly dry areas where moisture collects, such as underarms, between toes, the groin, and behind the knees. Changing out of sweaty clothes and wearing breathable fabrics like cotton helps reduce moisture buildup on the skin.

Clothing, towels, and bedsheets should be washed regularly because “fungal spores can survive on fabrics for days.” Avoid sharing personal items such as towels, clothing, or razors, as these can easily transfer the infection from one person to another. Whenever possible, drying laundry in sunlight provides an added layer of natural protection.

Extra care is also needed with pets, as they can carry ringworm without obvious symptoms. Watch for patches of missing fur or scaly skin and seek veterinary care if needed. Always wash your hands after handling pets. Avoid using random creams or steroid treatments, because “steroids may reduce itching temporarily, but they also lessen the skin’s defenses,” allowing the fungus to spread. Instead, use appropriate antifungal treatments or consult a dermatologist.

Supporting overall health plays an important role in protecting the skin. A balanced diet, proper hydration, regular exercise, stress management, and adequate sleep all strengthen the immune system. As the article notes, “your body repairs and strengthens its natural defenses while you rest.”

Preventing ringworm does not require expensive treatments, only consistent care and awareness. If you notice “persistent, itchy, ring-shaped patches,” seek medical advice early to prevent the infection from spreading to other areas or to people around you.