They look like tiny cuts or cracks in the skin.
The skin around the cracks is usually thickened and calloused.
Skin fissures are resulting from very dry skin (xerosis).
Reproduced with permission from ©DermNet NZ and ©Raimo Suhonen www.dermnetnz.org 2022
Fissures start out as small cracks and can get deeper, becoming more painful.
You may notice a callus forming, especially if you havefissures on your heels.
The thick callus may look yellow or dark brown.
As the skin gets thick and calloused over time, it loses elasticity, and tiny cracks form.
Left untreated, the cracks can deepen and lead to bleeding and infection.
Skin fissures are often found on skin that is under stress.
The skin often looks yellow or dark brown and feels thick and calloused.
Symptoms of skin fissures include pain, itching, and bleeding.
Skin fissures are wounds that can get infected.
If the fissures are not treated, they can get worse and turn into open wounds calledskin ulcers.
The risk is especially high in people with diabetes.
One of the most important things to do is keep your skin hydrated, soft, and moisturized.
Use a high-quality moisturizer that is free of artificial dyes and fragrances.
Good moisturizers are the first step in preventingdry skinthat could lead to skin fissures.
Its also time to see a provider if you have complications of skin fissures.
Antifungal medications can help if athletes foot is causing fissures.
Summary
Skin fissures are dry, cracked patches of skin that thicken over time.
They develop as dry skin loses elasticity and forms tiny cracks.
Youll usually find them on your heels and fingertips and between your toes.
The best way to prevent and treat skin fissures is to moisturize your skin regularly.
Fortunately, many cases of skin fissures can be treated at home or even prevented in the first place.
Invest in a high-quality moisturizer and use it twice daily on dry skin.
Frequently Asked Questions
Skin fissures usually start out as small cracks in the skin.
If the cracks worsen and deepen, they can become quite painful.
As soon as you notice an area of very dry skin, start moisturizing twice daily.
If that doesnt help, see a dermatologist for help.
Eczema does not directly cause skin fissures, but it may raise your risk of having them.
Eczema causes dry, itchy skin.
If the skin becomes overly dry, you may develop tiny cracks that lead to skin fissures.
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