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Cracks & Fissures
WHAT ARE CRACKS AND FISSURES?Cracks and fissures are breaks in your skin. They may be the result of skin that is too dry or too moist. When skin is too dry, it can become rough and flaky. A large fissure often forms at the base of the heel. When skin is too moist, you may get a bacterial or fungal infection. This can cause cracks between the toes. People who often walk barefoot or wear open shoes are at risk for dry skin. People who wear shoes without socks or shoes and socks that don’t breathe well are at risk for moist skin problems. Your doctor can treat your cracks and fissures. You can help prevent future problems by wearing proper shoes.
Your skin is a complex organ that requires the right amount of moisture to stay healthy. It can be hard to achieve the right balance of moisture in your feet. When skin is too dry or too moist, cracks or fissures may appear.
When Skin Is Too Dry
Walking barefoot can strip your skin of its natural oil. So can wearing sandals or open shoes. Natural oils form a protective layer on your skin. Without enough oils, skin may crack. Cracks may widen, becoming deep fissures. These fissures may not be able to heal on their own. Cracks and fissures leave your foot open to infection.
When Skin Is Too Moist
Moist skin can result from not drying feet after bathing, or from excess sweat. Wearing shoes without socks or shoes and socks that don’t ventílate can trap sweat on your feet. Overly moist skin can encourage bacteria and fungus to grow. This weakens your skin, leading to cracks. Fungus can progress to athlete’s foot or thick fungal nails.
Antifungal lotion to take home. Oral medications may also be prescribed. If you have dry skin, your doctor may remove rough patches with a pumice or special lotion. Fissures may be taped to help them heal. An antibiotic ointment may be prescribed to soothe cracks and prevent infection.
Dr. Matt Ahmadi specializes in Foot and Ankle surgery for adults and children. Contact Dr. Ahmadi’s offices in Mission Viejo or Rancho Santa Margarita for more information.