Yes, sometimes.
Athlete's foot, medically known as tinea pedis, is a fungal infection that can affect the skin of the feet.
Although many people associate athlete's foot with itching between the toes, it can also affect the soles and heels.
One form, called moccasin-type tinea pedis, can cause widespread scaling and thickening along the soles, sides, and heels.
Possible symptoms include:
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Dry, powdery scaling.
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Peeling skin.
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Mild redness.
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Itching.
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Cracks around the heels.
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Thickened skin on the soles.
The infection may affect one or both feet.
Fungal infections can sometimes resemble ordinary dry skin or eczema.
If moisturizing does not improve the condition, or if scaling continues to spread, a healthcare professional may recommend a skin examination or fungal testing.
Treatment usually involves an appropriate antifungal medication.
Using moisturizer alone will not eliminate a fungal infection.
7. Psoriasis and Eczema Can Also Affect the Heels
Not every case of peeling or cracked skin is caused by dryness.
Certain inflammatory skin conditions can affect the feet.
Psoriasis
Psoriasis is a chronic immune-mediated skin condition that causes skin cells to accumulate more rapidly than normal.
It can produce thickened patches, scaling, and inflammation.
When psoriasis affects the soles of the feet, the skin may become very thick and develop painful fissures.
Some people also experience psoriasis on their elbows, knees, scalp, or other areas.
Eczema
Eczema refers to a group of inflammatory skin conditions.
Foot eczema may cause:
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Dryness.
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Redness.
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Itching.
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Scaling.
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Small cracks.
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Skin irritation.
Contact dermatitis can develop when the skin reacts to footwear materials, adhesives, fragrances, detergents, or other substances.
If your heels are persistently inflamed, itchy, or cracked despite ordinary moisturizing, a dermatologist can help identify the cause.
8. Why Deep Heel Cracks Can Become Painful
A superficial crack may cause little discomfort.
However, deeper fissures can extend into living layers of skin.
These areas contain nerve endings and blood vessels.
As a result, deep cracks may cause:
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Sharp pain while walking.
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Burning sensations.
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Bleeding.
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Tenderness.
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Swelling.
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Difficulty standing for long periods.
Walking can repeatedly pull the edges of a fissure apart.
This prevents the skin from healing properly.
The situation becomes more concerning when bacteria enter the damaged area.
Signs of possible infection include:
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Increasing redness.
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Warmth around the crack.
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Swelling.
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Pus or discharge.
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Increasing pain.
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Unpleasant odor.
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Fever.
A suspected infection requires medical assessment.
Do not attempt to seal a deep, infected, or bleeding wound with ordinary cosmetic products.
9. How to Treat Cracked Heels at Home
For mild cases caused by dryness and thickened skin, a consistent foot-care routine can make a significant difference.
The goal is to restore moisture, reduce excessive thickening safely, and protect the damaged skin.
Step 1: Wash Your Feet Gently
Use lukewarm water rather than very hot water.
Hot water can remove natural oils and worsen dryness.
Wash gently with a mild cleanser.
Avoid aggressive scrubbing, particularly if cracks are already present.
After washing, pat your feet dry with a clean towel.
Pay attention to the spaces between your toes.
Excess moisture between the toes can encourage fungal growth.
Step 2: Apply a Thick Moisturizer
Moisturizing is one of the most important steps.
Look for products containing ingredients such as:
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Petrolatum.
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Glycerin.
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Ceramides.
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Mineral oil.
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Hyaluronic acid.
These ingredients help improve hydration or reduce moisture loss.
Creams and ointments are generally more effective than thin lotions for very dry heels.
Apply moisturizer after bathing while the skin is slightly damp.
Step 3: Consider Urea-Based Foot Cream
Urea is a widely used ingredient in products designed for dry, thickened skin.
At lower concentrations, it helps attract and retain moisture.
At higher concentrations, it also helps soften thickened skin.
Depending on the formulation, foot creams may contain approximately 10% to 25% urea or higher.
For ordinary dry heels, a lower concentration may be sufficient.
However, stronger urea products can sting when applied to open cracks.
Avoid applying concentrated keratolytic products directly to bleeding or deeply fissured skin unless advised by a healthcare professional.
Step 4: Use Petroleum Jelly at Night
Petroleum jelly helps reduce water loss from the skin.
A simple routine is to apply a generous layer to clean, dry heels before going to bed.
Then wear comfortable cotton socks.
This creates an occlusive environment that helps the moisturizer remain in contact with the skin.
Consistency is more important than applying a large amount once.