Why Cracked Heels Hurt and What to Do

Heel skin carries body weight and stretches when you stand or walk. A fissure can therefore pull apart repeatedly, causing sharp pain or tenderness. Thick callused skin around the split, dry skin, open-backed footwear, and prolonged standing can add pressure. Athlete's foot may also cause scaling or irritation, particularly when changes extend toward the sole or between the toes. Pain alone cannot identify the cause.

Wash gently, pat the heel dry, and apply a thick bland emollient to the surrounding dry skin. Cover an open fissure with a clean non-stick dressing to limit rubbing, and wear cushioned, supportive shoes rather than open-backed footwear. Do not cut into the callus or use aggressive files on painful broken skin. Keep the dressing clean and change it when wet. A clinician or pharmacist can advise whether an emollient routine or treatment for fungal disease is appropriate.

Seek prompt medical care if the heel becomes hot, swollen, increasingly red, or produces pus, or if you have fever. Get advice for bleeding that does not stop, a deep wound, inability to walk normally, or pain that is worsening. People with diabetes, poor circulation, or reduced foot sensation should have painful cracks assessed early. Recurrent fissures also deserve a review for contributing skin conditions or footwear pressure.

How deep is the fissure, and is there evidence of infection or athlete's foot? What dressing, emollient, and footwear changes will protect it while I walk?