Cracked heels are one of those everyday issues that are easy to ignore… until the skin splits, snags your tights or hurts with every step. As a nurse for more than 10 years, I often see very dry, thickened and sometimes cracked feet, and the good news is that in most cases a few gentle, consistent habits are enough to make your heels feel much more comfortable. Here's why heels crack, how to care for them step by step (including on Black and brown skin) and when it's better to see a professional.

Why heels crack

The skin on your heels is naturally thicker than on the rest of your body, and it has no oil glands, so it doesn't produce sebum to protect itself. When it runs low on water and lipids, it loses its flexibility. Under the pressure of your body weight, the built-up callus eventually splits: that's a heel fissure, or crack.

The most common causes

Dry skin, made worse in winter by cold air and indoor heating, and in summer by heat and walking barefoot.
Open-back shoes (sandals, slides, flip-flops): your heel spreads out with every step, which puts more tension on the skin.
Standing for long hours or walking on hard floors.
Very hot water and long foot soaks, which weaken the skin barrier.
Inconsistent moisturizing: feet are often the most forgotten part of a body care routine.
Certain medical conditions: diabetes, thyroid problems, eczema, psoriasis or athlete's foot can lead to very dry, thickened skin. In these cases, you need medical advice.

Cracked heels on Black and brown skin: what to know

On deeper skin tones, dryness shows quickly: heels take on a gray, ashy look, sometimes with thicker, more visible calluses around the edge of the foot. It's not a sign of poor hygiene, just skin that's missing water and lipids.

Two things to keep an eye on:

Harsh techniques (metal graters, blades, aggressive filing) can irritate the skin and leave lasting dark marks along the sides of the feet and ankles. That's post-inflammatory hyperpigmentation. I explain how it happens in my article on dark spots on Black skin.
Any new dark spot on the sole or heel that grows or changes shape or color should be checked by a doctor or dermatologist. Melanomas on the soles of the feet are rare, but they're a type that also affects people with dark skin, so it's always worth getting it looked at.

How to recognize cracked heels

Thick, hard, yellowish or grayish skin around the rim of the heel.
Fine lines that turn into deeper cracks.
Discomfort or pain when walking once the cracks get deep.
Sometimes slight bleeding when a crack reaches the deeper layers of the skin.

If a crack bleeds, is very painful, red, warm or oozing, it's no longer just a comfort issue: see a professional (more on that below).

A step-by-step routine for softer heels

Wash your feet in lukewarm water with a gentle cleanser, and don't soak them for more than 5 to 10 minutes. Pat them dry carefully, especially between your toes.
Gently smooth calluses once or twice a week at most: on slightly damp skin, use a pumice stone or a gentle foot file with small strokes, without trying to remove everything at once. Never on an open crack, and never with a blade or callus shaver.
Moisturize every day: apply a hydrating product all over your feet. Drugstore foot creams often contain urea or salicylic acid, ingredients commonly recommended for very thick areas; ask your pharmacist for advice. At WITH CARE, our body lotions combine glycerin, lactic acid and grape seed oil.
Lock in moisture at night with a rich texture, applied generously on your heels, then slip on cotton socks for the night. Our body butters are made with shea butter and cocoa butter. I explain how to use them in my article on body butter for Black skin.
Stay consistent: heel skin renews slowly. It usually takes a few weeks of daily care to feel a real difference.

Foot care fits easily into a full body routine: find every step in my complete body care routine for Black and mixed skin.

Mistakes to avoid

Cutting or shaving off calluses with a blade, razor or scissors: you risk cuts, infection and calluses that grow back thicker.
Filing every day or too hard: the skin defends itself by getting even thicker and can become irritated.
Using a grainy scrub on an open crack: it stings, irritates and slows healing. If you exfoliate your body, skip cracked areas. For the right rhythm, read my article how often to exfoliate your body.
Picking at peeling skin: you could open the crack further.
Only moisturizing when it hurts: daily prevention works much better.
Wearing open shoes all summer without giving your heels extra moisture.

When to see a doctor

Make an appointment with your doctor, a podiatrist or a dermatologist if:

the cracks are deep, bleed or hurt when you walk;
you notice signs of infection: spreading redness, warmth, swelling, pus or fever;
the skin also peels between your toes, itches or smells strongly (possible athlete's foot);
the dryness comes with thick patches elsewhere on your body (eczema, psoriasis);
nothing improves after several weeks of regular care.

If you have diabetes or poor circulation, never treat cracked heels on your own and don't use a file or blade: any wound on your foot should be shown to a healthcare professional quickly. For dry, eczema-prone skin, my article eczema: gentle everyday skin care may also help.

Frequently asked questions

How do you get rid of cracked heels fast?

There's no instant fix, but daily moisturizing, a rich layer at night under cotton socks and gentle filing once or twice a week often bring improvement within a few weeks. If the cracks are deep or painful, ask a professional for advice.

What causes cracked heels?

Most often, very dry skin and thick calluses that lose their flexibility under the pressure of your body weight. Open-back shoes, standing for long periods and hot water make it worse. Some conditions (diabetes, thyroid issues, athlete's foot, psoriasis) can also play a role.

What is the best cream for cracked heels?

For very thick areas, drugstore foot creams with urea are often recommended. For everyday care, a rich product that limits water evaporation, like a shea butter, helps keep skin supple. Your pharmacist can guide you based on the condition of your feet.

Should you use a foot file on cracked heels?

A gentle file or pumice stone can be used in moderation, on slightly damp skin, once or twice a week. Harsh metal graters, blades and callus shavers are best avoided, and completely off-limits if you have diabetes.

Do socks at night really help cracked heels?

They don't work miracles on their own, but they keep your moisturizer in contact with your skin all night and stop it from rubbing off on the sheets. It's a simple habit that helps very dry heels a lot.

The bottom line

Cracked heels mostly come from dry skin and thick calluses that split under pressure.
On Black and brown skin, stick to gentle techniques to avoid dark marks after irritation.
Moisturize daily, then lock it in at night with a rich texture and cotton socks.
File gently once or twice a week at most, and never use a blade.
See a professional for pain, bleeding, signs of infection, diabetes or a dark spot that changes.

Not sure which routine fits your skin? I can help you during a skin care consultation.

Written by Aissatou, a nurse for more than 10 years and founder of WITH CARE.