Itching in diabetes can start early, even before diagnosis, due to dry skin from high blood sugar, but it often becomes persistent or worsens as a complication of nerve damage (neuropathy) or poor circulation from prolonged high glucose levels, usually affecting hands and feet, though it can be generalized. Itching often signals poor blood sugar control or existing nerve/circulation issues, requiring medical attention for management, according to the American Diabetes Association and other health sources.
Localized itching is often caused by diabetes. It can be caused by a yeast infection, dry skin, or poor circulation. When poor circulation is the cause of itching, the itchiest areas may be the lower parts of the legs.
Limited joint mobility, also known as diabetic cheiroarthropathy, causes the joints to lose normal flexibility. Although most common in the hands, it can affect wrists, elbows, shoulders, knees, ankles, neck and lower back.
Acanthosis nigricans (AN)
This skin condition causes dark patches of velvety skin in body creases such as your neck, armpits, or groin. Sometimes patches appear on your hands, elbows, or knees. Diabetes can cause skin infections or changes such as dark patches on the skin.
Itch is a moderately frequent symptom among children with T1D (22%). Dryness of the skin may play a role in the pathogenesis of itch in this population. Itch presence and intensity may relevantly impair quality of life among the affected subjects.
Five early signs of diabetes include frequent urination, increased thirst and hunger, fatigue, blurry vision, and slow-healing sores or frequent infections, stemming from high blood sugar levels that affect the body's ability to use glucose for energy, leading to these common symptoms.
Diabetes, also known as diabetes mellitus, is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose is your body's main source of energy. Your body can make glucose, but it also comes from the food you eat. Insulin is a hormone made by your pancreas.
Symptoms of hyperglycaemia
Moisturize Your Skin
If you've got diabetes, itchy skin due to dryness can be a concern. A good moisturizer like Vaseline® Intensive Care™ Advanced Repair Unscented Lotion may help to soothe and relieve itchiness.
The Early Warning Signs
Changes in blood sugar can cause rapid changes in mood and other mental symptoms such as fatigue, trouble thinking clearly, and anxiety. Having diabetes can cause a condition called diabetes distress which shares some traits of stress, depression and anxiety.
According to its proponents, you use the pinch method by holding the thumb and index finger of one hand just above the wrist of the other hand and then exerting a little bit of pressure on the wrist. Doing this will supposedly cause the release of insulin and break down glucose.
High blood sugar and your skin
In serious cases, high glucose in the blood can set off an immune system response and release cytokines into the bloodstream. These cytokines are associated with inflammation and can lead to itchiness in diabetics, just as they can affect people with eczema or viral rash.
Examples include dry skin (xerosis), eczema (dermatitis), psoriasis, scabies, parasites, burns, scars, insect bites and hives. Internal diseases. Itching on the whole body might be a symptom of an underlying illness, such as liver disease, kidney disease, anemia, diabetes, thyroid problems and certain cancers.
A dark patch (or band) of velvety skin on your neck, armpit, groin, or elsewhere could be a sign of pre-diabetes. The medical name for the condition that causes this velvety skin is acanthosis nigricans.
Physical symptoms: reduced activity, low energy, tiredness, decreased physical endurance, increased effort to do physical tasks, general weakness, heaviness, slowness or sluggishness, nonrestorative sleep, and sleepiness.
To stop itching fast, apply a cool compress or ice pack, use over-the-counter anti-itch creams with pramoxine or menthol, take a cool colloidal oatmeal bath, gently pat skin dry and moisturize with fragrance-free lotion, and wear loose cotton clothing to avoid irritation. Avoid hot water, harsh soaps, and scratching to prevent worsening the itch.
Take care when cleaning your skin
Do not shower more than once a day, and for no longer than five minutes. Keep the water temperature below 37°C. If you bathe, use a moisturizing oil – try not to use bubble bath or bath salts.
Ten key warning signs of diabetes include increased thirst and urination, extreme hunger, fatigue, blurred vision, slow-healing sores, unexplained weight loss, tingling/numbness in hands or feet, frequent infections, and sometimes dark skin patches (acanthosis nigricans), all indicating high blood sugar levels needing medical attention.
A normal HbA1c for most adults without diabetes is below 5.7%, but levels can naturally rise slightly with age, with upper limits potentially reaching around 6.0-6.5% in older adults (60+) for non-diabetic ranges, while diabetes is diagnosed at 6.5% or above; target ranges for people with diabetes are personalized, often below 7%, but adjusted higher (up to 8.5% or 9%) for the elderly to avoid hypoglycemia.
Aim for at least eight cups of water per day and try to drink a glass of water first thing in the morning.
How Long Does It Take to Reverse Type 2 Diabetes? It takes time to establish new habits and lifestyles. Some have been encouraged with significant results in 3 – 6 months, especially when sticking to low-calorie or low-carb diets. For others, it could take a year or longer.
It's not your fault
You've been diagnosed with type 2 diabetes because your body doesn't use insulin well. Because of that, it can't keep your blood sugar at normal levels. There are many factors that can lead to type 2 diabetes.
Red flag signs of diabetes symptoms
Urinating frequently. Feeling extremely hungry or thirsty. Feelings similar to drunkenness. Unusual behaviors, which may also indicate low blood sugar.