Diabetes can manifest in various ways on the skin. Here are some common skin signs and symptoms associated with diabetes:
Diabetic Dermopathy:
Light brown, scaly patches that may be oval or circular, often occurring on the shins. These patches are sometimes called “shin spots.”
Acanthosis Nigricans:
Dark, velvety patches of skin that typically appear in body folds and creases such as the neck, armpits, and groin. It may also be a sign of insulin resistance.
Necrobiosis Lipoidica:
Yellow, reddish, or brown patches on the skin, often with a shiny appearance and sometimes with a purple border. These patches may become itchy and painful.
Digital Sclerosis:
Thick, waxy skin that typically appears on the back of the hands or feet. It can cause the skin to become tight and stiff, making it difficult to move the fingers or toes.
Eruptive Xanthomatosis:
Firm, yellow, pea-like enlargements in the skin, typically surrounded by a red halo and commonly found on the buttocks, thighs, and backs of the arms. These are often itchy.
Bullosis Diabeticorum (Diabetic Blisters):
Painless blisters that can occur on the fingers, hands, toes, feet, and sometimes on the legs or forearms. These blisters can resemble burn blisters and are more common in individuals with diabetic neuropathy.
Fungal Infections:
Common infections include those caused by Candida albicans, which can result in red, itchy rashes, often in warm, moist areas like under the breasts, between fingers and toes, around nailbeds, in the corners of the mouth, and in the armpits and groin.
Bacterial Infections:
Skin infections caused by bacteria such as Staphylococcus can lead to painful, swollen areas that are hot to the touch. Common bacterial infections include boils, styes, and folliculitis.
Diabetic Ulcers:
Open sores, especially on the feet, which can become serious if not treated properly. These ulcers are a major concern for people with diabetes due to poor circulation and neuropathy.
Vitiligo:
Loss of skin pigment, leading to patches of lighter skin. This condition is more common in individuals with type 1 diabetes.
Granuloma Annulare:
Reddish or skin-colored bumps forming ring or arc-shaped patterns, usually on the fingers, hands, feet, and sometimes on other parts of the body.
If you notice any of these signs or symptoms on your skin, it’s important to consult a healthcare professional for proper diagnosis and treatment. Managing blood sugar levels and maintaining good skin care can help prevent and control these skin conditions associated with diabetes.