This infection is caused by the same virus that causes chickenpox. Ringworm is a fungal infection of the skin. These are itchy, raised, discolored welts on the skin that are usually caused by an allergic reaction. With dermatographia, pressure on the skin leads to elevated levels of histamine that cause a raised, red, itchy rash. This autoimmune disease causes skin discoloration and irritation, usually in the form of plaques. This is a chronic skin disorder that includes itchy, scaly rashes. Dermatitis is an inflammation of the skin. The following can affect any area of skin on the body: Many common skin conditions can cause itchy skin. Itchiness can also come from something less severe, such as: Itching may be a result of something very serious, such as: The possible causes are numerous and varied. A randomized, assessor-blinded, controlled trial.Itchiness can be generalized (all over the body) or localized to one small region or spot. An urea, arginine and carnosine based cream (Ureadin Rx Db ISDIN) shows greater efficacy in the treatment of severe xerosis of the feet in Type 2 diabetic patients in comparison with glycerol-based emollient cream. Diabetes: 12 warning signs that appear on your skin.Skin disorders in diabetes mellitus: An epidemiology and physiopathology review. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Every bump will have a red ring around it and might itch. The spots often occur on the legs, feet, hands, arms, and buttocks. High cholesterol and fat levels increase the risk of eruptive xanthomatosis. Eruptive xanthomatosis: More common in people with type 1 diabetes, this condition forms yellow lesions on the skin that are about the size of a peanut.NLD starts as a dull, red spot with a raised surface that develops into a scar-like lesion with a dark border. Necrobiosis lipoidica diabeticorum (NLD): This is a rare skin condition that typically develops on the lower legs, although it can also affect other parts of the body.The yeast-like fungus Candida albicans is often responsible for these infections. Sometimes, small blisters develop and produce a liquid discharge. Fungal infection: Fungal infections, such as athlete’s foot and jock itch, can lead to itching.People with diabetes can get certain skin conditions and infections more easily than people who do not have diabetes. Sometimes an underlying skin condition can cause itching. The skin can also dry or become sensitive in the winter.Ĭlick here to read more about diabetic neuropathy. Skin products that contain perfumes, dyes, and strong soaps can dry out the skin, leading to itchiness. In these instances, itching is more likely to occur lower down in the legs. People can also experience itching as a result of poor circulation. The doctor may need to prescribe a replacement medication. However, a person should not stop taking their medication until confirming with their doctor that they have experienced an allergic reaction. Some people with diabetes may develop itchy skin as an adverse side effect of a new medication or have an allergic reaction to it. People with diabetes can also experience complications, including kidney or liver failure, which may also cause itching. Seek medical attention if itching becomes persistent. Many people also experience itching as a symptom after neuropathy develops. Sometimes, persistent itchiness might indicate that a person with diabetes is at risk of nerve damage due to increase cytokine levels. Recent research suggests that the increase in cytokines might eventually have a relationship with diabetic nerve damage. These are inflammatory substances that can lead to itching. These are complications of diabetes that develop when high blood glucose levels cause damage to nerve fibers, particularly those in the feet and hands.īefore nerve damage starts to occur for people with diabetes, high levels of cytokines circulate the body. Often, the cause of diabetes-related itching is diabetic polyneuropathy or peripheral neuropathy. Sometimes, itching can result from damaged nerve fibers in the outer layers of skin. There are several reasons why a person with diabetes might experience more frequent itching than others. Share on Pinterest Diabetes can lead to areas of itching.ĭiabetes can cause areas of localized itching.
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