Understanding Diabetic Skin Conditions & Problems

Diabetic skin problems

If you have diabetes, you know that it's associated with high blood sugar, but what you may not realize is that elevated glucose levels can take a toll on your skin over time.³ In fact, many men and women experience diabetes-related skin problems without even realizing it—or unknowingly seek treatment for diabetic skin conditions, which then leads to a diabetes diagnosis.

Although there are a variety of diabetic skin conditions that range from discoloration and texture changes to rashes and blisters, you may also experience dryness and itching, which are common as well.³ It’s important to address these skin issues before they progress in order to avoid further (and potentially more dangerous) complications.

Why do diabetics have dry skin?

Diabetes-related dry skin may be caused by high blood glucose. A compromised skin barrier contributes to dry skin, which is why it’s important to use a moisturizer. A product with ceramides can help restore your skin’s natural barrier, and can even help diabetic skin hold on to hydration.⁴

Diabetes-related dry skin can also be the result of neuropathy, which happens when the nerves in your legs and feet don't receive the signal to sweat,³ which helps keep the skin hydrated. Considering these factors that increase the risk of dryness (and subsequent skin cracking, itching and potential infection), it’s important to keep your skin moisturized with a gentle, hydrating cleanser and moisturizer formulated for diabetic skin. It’s also wise to use a moisturizer formulated specifically for the hands and feet, as these areas are especially prone to dry skin and further diabetes skin complications.

Diabetes and itchy skin

In addition to being responsible for helping your skin retain moisture, the skin barrier’s other primary role is keeping irritants out of your skin. When compromised, the skin barrier has a harder time shielding the skin from external factors that cause itchy skin and irritation.³ Diabetes, and itching that leads to scratching and skin injury, can increase the risk of infection since diabetic skin often has difficulty healing, especially in areas of poor circulation like the lower legs and feet.⁶ An anti-itch moisturizer can provide you with additional relief.⁶

Diabetes-related itchy skin can also be caused by a fungal infection. Yeast is a common culprit in diabetic skin conditions, and it leads to a red, itchy rash in moist areas like between the fingers and toes, under the breasts, around the fingernails and on the sides of the mouth, as well as the armpits and groin. Other fungal diabetic skin problems that can increase itching include athlete’s foot and ringworm.^6,7—and it’s important to call your doctor if you suspect you have one of these infections.