Yes, Apply Moisturizer to Cracked Foot Skin After Showering
You should apply an emollient moisturizer to cracked skin on the soles of your feet after showering, with careful drying first, particularly between the toes. This is a fundamental component of foot hygiene that helps prevent progression to more serious complications like fissures and infections 1.
Why This Matters
Cracked skin on the feet represents xerosis (dryness) that can progress to deep fissures, which serve as entry points for bacteria and potential infection 2. While the evidence comes primarily from diabetes foot care guidelines, the principle applies universally: dry, cracked skin needs moisture restoration to maintain skin barrier integrity.
The Right Approach
Immediate Steps:
- Wash your feet daily with water (avoid prolonged soaking)
- Dry thoroughly, especially between toes 1
- Apply emollient moisturizer to the dry areas
Product Selection:
The evidence supports several effective options:
- Urea-based creams (15-25% urea) show significant improvement in healing foot xerosis and fissures 3, 2, 4
- Basic emollients like sorbolene are equally effective and considerably cheaper 3
- Formulations with humectants (glycerine, lactic acid) combined with occlusives (petrolatum) work well 2, 4
Research demonstrates that both expensive urea creams and inexpensive sorbolene produce statistically significant improvements in foot xerosis after 28 days, with no meaningful difference between them 3. A study specifically on diabetic foot fissures showed that moisturizers containing urea, glycerine, and petrolatum significantly reduced deep open fissures within 2-4 weeks 2.
Common Pitfalls to Avoid
- Don't walk barefoot or in thin slippers on cracked feet—this increases mechanical stress and risk of trauma 1
- Don't soak feet in baths—this can worsen dryness 1
- Don't use chemical agents or plasters to remove callus yourself 5
When to Seek Professional Care
If you notice:
- Deep fissures that don't improve with moisturization
- Signs of infection (redness, warmth, discharge)
- Bleeding from cracks
- Pain that interferes with walking
These require evaluation by a healthcare professional trained in foot care 1.
The Evidence Base
The strongest recommendations come from the 2024 IWGDF (International Working Group on the Diabetic Foot) guidelines, which give a Strong recommendation for using emollients to moisturize dry skin as part of daily foot care 1. While these guidelines target diabetes patients at risk for ulceration, the physiological principle—that moisturization maintains skin barrier function and prevents progression of xerosis—applies to anyone with cracked foot skin.
Clinical trials confirm moisturizers increase stratum corneum hydration and reduce transepidermal water loss, the two key markers of skin barrier function 6, 4, 7. The effect is consistent regardless of whether you apply moisturizer immediately after washing or wait 30 minutes 6.
Bottom line: Use a basic, affordable moisturizer daily on your cracked feet after careful drying. If cracks persist beyond 2-4 weeks of consistent use, seek professional evaluation.