Cracked heels: why they happen and what actually helps
A cracked heel is not a cosmetic issue. It is a break in the skin that deepens under load, hurts, and can get infected. And the frustrating part: what people usually “treat” their heels with at home most often makes it worse.
Where cracks come from
Heel skin cracks when two factors meet: a thickened dry layer (hyperkeratosis) and load. Thick dry skin doesn’t stretch — with every step it tears like dried-out clay. The process is provoked by:
- dry skin and age-related changes;
- open shoes and flip-flops in summer — the heel spreads with no support;
- excess weight and long hours standing;
- endocrine conditions — diabetes, thyroid issues;
- fungal infection.
Why pumice and files are a bad idea
The skin reads aggressive filing as a threat and responds by thickening even more. A vicious circle: the harder you scrub, the faster it grows back. And “shaving” the skin with razor gadgets at home is a straight road to a cut and an infection.
What the podologist does
Burr-based treatment removes the thickened layer precisely down to living skin — painlessly and without tearing. The edges of deep cracks are treated and the fissure is sealed with healing products. Relief is immediate: stepping on the heel stops hurting after the first procedure. Deep cracks usually take 2–3 visits.
Then comes the work on the cause: the right home care, footwear advice and, when needed, lab tests.
What works at home
- Urea cream (10–25%) every evening — it softens exactly the hardened layer;
- cotton socks over the cream at night — they multiply the effect;
- closed-heel shoes at least while healing;
- warm water, no long soaking.
When not to postpone the visit
The crack bleeds or hurts when walking, the edges are inflamed — and with diabetes, any crack is worth a visit: a wound can develop under it unnoticed.