What should you know about cracked skin between toes?

The spaces between toes can stay warm and damp, especially after bathing, exercise, or wearing non-breathable footwear. Moisture can soften the outer skin, while rubbing and repeated stretching can create fissures. Peeling, burning, or itch may also occur with a fungal infection, although the appearance alone cannot identify the cause. Eczema, including Atopic Dermatitis, may make skin dry and prone to splitting; Psoriasis can also affect feet and produce scaling or cracks. Cracked Skin is a symptom rather than a diagnosis, so the surrounding redness, scale, odor, pain, and pattern matter.

Wash the feet with lukewarm water and a mild cleanser, then pat carefully between every toe. Change damp socks promptly and choose footwear that allows ventilation. Avoid picking, aggressive scraping, and products that sting an open fissure. A clinician or pharmacist can advise whether an antifungal product is appropriate when there is peeling or itch. Once the spaces are completely dry, use a suitable moisturizer on dry nearby skin, keeping heavy occlusive products out of persistently damp toe webs unless advised. Emollient Therapy may help restore the skin barrier when dryness is contributing.

Arrange medical assessment if the cracks are deep, recurrent, spreading, or not settling with careful hygiene and dryness. Seek prompt care for increasing warmth, swelling, pus, red streaks, fever, or pain that makes walking difficult. People with diabetes, reduced circulation, reduced sensation, or immune problems should have foot fissures assessed early because a small break can be harder to heal. Bring a list of products used and mention recent footwear, sweating, or exposure to irritants.

Could this be fungal infection, eczema, psoriasis, or irritation? Should I use a moisturizer, an antifungal, or another treatment? How should I protect the fissure while it heals, and what changes would mean I need a review?