Ringworm on the Feet: What to Know

Foot ringworm is a fungal infection of the skin, often called athlete’s foot. It may cause peeling between the toes, dry scale along the sole and sides, itch, burning, or small cracks. Moist, enclosed footwear can encourage fungal growth, and scratching can move infection to other skin or under the nails. A rash on the feet can also result from contact irritation, eczema, psoriasis, or a bacterial problem, so an unusual pattern or failed treatment deserves review.

Wash the feet gently, dry carefully between the toes, change socks when damp, and rotate breathable shoes so they can dry. Do not share footwear, towels, or nail tools. Use a topical antifungal treatment only as directed and continue for the recommended course even if itch improves early. Moisturiser may help dry skin on the sole, but avoid applying heavy occlusive products between damp toes. Oral antifungal treatment may be considered when infection is extensive, recurrent, or involves nails.

Arrange an assessment if cracks are painful, the rash reaches the nails, or symptoms persist despite appropriate antifungal care. Seek prompt help for spreading warmth and redness, swelling, pus, red streaks, or fever. People with diabetes, poor circulation, reduced immune defenses, or a history of foot ulcers should obtain advice early because breaks in the skin can become more serious.

Ask whether the rash is ringworm or another foot condition, whether the nails are involved, and how to clean shoes safely. Mention diabetes, circulation problems, previous treatments, and any open cracks.