Cracked Heels & Dry Feet

Updated June 7, 2026. Feet don't respond to the same routine as the rest of your body. Thick, weight-bearing skin needs to be exfoliated first and then sealed with moisture — here's how to do both safely.

Why feet are different from the rest of your skin

The skin on your soles and heels is unlike skin anywhere else on your body. It has a much thicker outer layer (the stratum corneum), it has very few oil glands to keep itself supple, and it spends all day bearing your weight. That combination is exactly what makes feet prone to cracking.

When skin is well hydrated it flexes. When the thick skin of the heel dries out, it stiffens. Every step then pushes against that rigid skin, the edges spread apart, and a callus can split into a fissure — a crack that can run deep enough to bleed and hurt. So while a dry forearm just feels tight, a dry heel physically tears.

What causes dry, cracked feet

Most cracked heels come from a mix of mechanical pressure and lack of moisture. Common contributors include:

Open-back shoes and sandals — without a back, the heel fat pad spreads sideways under pressure, encouraging callus and splitting.
Long hours standing or walking, especially on hard floors.
Dry air — winter heating and low humidity pull water out of already moisture-poor skin.
Age — skin thins and produces less oil and sweat over time. (More on this in our guide to how aging affects dry skin.)
Medical conditions such as an underactive thyroid (hypothyroidism) and diabetes, which can both leave skin dry and rough. See dry skin and medical conditions for more.

The two-part fix: exfoliate, then moisturize

This is the key difference. On most of the body you simply moisturize. On feet you have to remove the thickened dead skin first, because moisturizer can't penetrate a hard callus. Then you hydrate and seal what's underneath.

Step 1: Exfoliate the thickened skin

You have two complementary tools — chemical softeners and gentle physical removal:

Urea creams at 10–25%. Urea is ideal for heels because it does two jobs at once: it draws in water (hydrates) and it loosens thickened skin (exfoliates). A 10–25% urea heel cream is a good single product to start with. Examples include Eucerin- or Flexitol-type urea creams.
Lactic acid lotions (such as an AmLactin-type lotion) and salicylic acid creams (such as CeraVe SA) also soften and gradually shed built-up skin.
A pumice stone or foot file, used gently on damp skin after a bath or shower. The goal is to thin the callus a little at a time, not to scrub it raw. Light, regular filing beats one aggressive session.

Step 2: Moisturize and occlude overnight

Right after exfoliating, lock moisture in. A thick cream (urea again works well, or a plain emollient) followed by a layer of petrolatum (plain Vaseline or Aquaphor) creates an occlusive seal. Covering it with cotton socks overnight keeps the product on your skin and off your sheets, and the warmth boosts absorption. Petrolatum overnight under socks is a standard, dermatologist-recommended occlusion method.

Step-by-step overnight heel treatment

Soak. Soak your feet in plain warm water for 10–15 minutes to soften the skin.
File gently. While skin is still damp, use a pumice stone or foot file with light pressure to take down the thickened areas. Stop well before it feels tender.
Pat dry. Dry your feet, including between the toes.
Treat. Massage in a 10–25% urea heel cream (or a lactic/salicylic acid product) over the heels and soles.
Seal. Apply a layer of petrolatum on top to occlude.
Cover. Pull on clean cotton socks and leave them on overnight.

Done most nights, you should see softer, more flexible skin within one to two weeks. For the daytime routine and the science behind these ingredients, see home remedies for dry skin and the best ingredients for dry skin.

Deep, painful heel fissures

Shallow surface cracks usually respond to the routine above. But a deep fissure that is painful, bleeding, or has hard raised edges may not close on its own — and an open crack is a route for infection. If a fissure isn't improving within a couple of weeks, is bleeding, or shows redness, warmth, swelling or pus, see a podiatrist or doctor. A podiatrist can safely debride (pare down) the hard edges and dress the crack so it can heal.

If you have diabetes, read this first

Diabetes can reduce sensation (neuropathy) and circulation in the feet, which means a small crack or sore can go unnoticed and become a serious infection. Take extra care:

Do not aggressively file or pumice your feet, and avoid sharp tools and "razor" callus removers.
Inspect your feet every day — soles and between the toes — for cracks, cuts, blisters, redness or color changes (use a mirror if needed).
See a clinician for any crack, sore or wound, even a small one, rather than treating it yourself.
Still moisturize daily, but apply between the toes only if advised, since trapped moisture there can encourage infection.

Persistently dry, rough feet can be one sign of poorly controlled or undiagnosed diabetes. If that fits you, get your blood sugar checked.

Athlete's foot vs. plain dry skin

Not every peeling foot is just dry. Athlete's foot is a fungal infection, and it won't clear with moisturizer — it needs an antifungal. Quick way to tell them apart:

Likely plain dry skin: roughness and cracking mainly on the heels and soles, not especially itchy, no spreading.
Possible athlete's foot: itching, peeling or cracking between the toes, a white soggy or scaly look, redness, an odor, or skin that seems to be spreading or worsening.

If those fungal signs fit, use an over-the-counter antifungal as directed (or see a clinician), and keep feet clean and dry. Moisturizing alone won't fix it.

Common questions

Why do my heels crack but my legs don't?

The skin on your heels has a very thick stratum corneum and few oil glands, and it carries your body weight all day. When dry, thick skin loses flexibility, so the pressure of standing and walking splits it open into fissures rather than just feeling tight.

What is the best cream for cracked heels?

A urea cream at 10 to 25 percent is well suited to heels because urea both hydrates and gently dissolves thickened skin. Lactic acid lotions and salicylic acid creams also help soften callus. For overnight occlusion, plain petrolatum or a thick ointment under cotton socks locks moisture in.

How do I tell dry skin from athlete's foot?

Plain dry skin is usually on the heels and soles and is not especially itchy. Athlete's foot is a fungal infection that tends to be itchy, often appears between the toes with peeling, cracking or a white soggy look, and may spread or smell. Fungal infections need an antifungal, not just moisturizer.

Is foot care different if I have diabetes?

Yes. If you have diabetes, do not aggressively file or pumice your feet, inspect them daily for cracks, sores or color changes, and see a clinician promptly for any wound. Reduced sensation and poorer circulation mean small cracks can become serious infections without you feeling them.

When to see a doctor or podiatrist

Get professional care if you notice:

Deep, painful or bleeding cracks that aren't healing.
Signs of infection — redness, warmth, swelling, pus or increasing pain.
No improvement after a couple of weeks of consistent exfoliating and moisturizing.
Any foot wound or sore if you have diabetes, or reduced sensation in your feet.