Cracked heels, also known as heel fissures, usually begin with dry skin. The skin on your heels naturally thickens to protect against pressure, but without enough moisture, it becomes hard and less elastic – leading to cracks1.
Common causes include:
Dry skin and lack of moisturiser: Heels are prone to dryness2 since they don’t have oil glands. Without regular moisturising, the skin can quickly become rough and flaky.
Poor footwear: Open-backed shoes, thongs, or thin-soled sandals can cause friction and pressure on the heels1.
Prolonged standing or walking: Being on your feet all day – especially on hard surfaces – increases stress on your heels1.
Medical conditions: Issues like eczema, diabetes, or thyroid problems can lead to extremely dry skin that cracks more easily3. In which case, please consult a healthcare professional.
Whatever the cause, the key is consistent care.