Itchy fingers can range from a mild inconvenience to a maddening condition that consumes you with a search for relief. While they’re often just a sign of dry hands, they can likewise be a symptom of a hidden condition that needs treatment.
Keep reading to learn more about what may be causing your fingers to itch, when it may be a sign of something more severe, and how you can get some relief.
Causes of Itchness Between Fingers
1. Dyshidrotic Eczema
Dyshidrotic eczema is a skin condition that causes tiny blisters, generally on your palm or the outsides of your fingers. The blisters are typically very itchy and might be filled with fluid. They can also appear on your feet and between your toes.
Psoriasis is a chronic autoimmune condition that causes the quick buildup of skin cells. This leads to scaly, raised patches on your skin’s surface. While psoriasis most regularly affects joints, such as the elbows and knees, it can also affect your fingers and nails.
3. Diabetic peripheral neuropathy
If you have diabetes, the tingling or itching in your hands might be due to peripheral neuropathy, a typical problem of both type 1 and type 2 diabetes. It’s a kind of nerve damage triggered by uncontrolled high blood sugar levels, and it impacts your hands and feet.
4. Contact dermatitis
Contact dermatitis (in some cases called contact eczema) occurs when your skin comes into contact with an irritant. Typical irritants include particular metals, fragrances, and common active ingredients in personal care products. It’s typical to notice contact dermatitis on your hands considering that they connect with numerous various things throughout the day.
Scabies is an extremely contagious condition. It’s caused by really little termites that burrow into your skin and lay eggs. This commonly happens in the skin between your fingers.
The main symptom of scabies is the appearance of small, really itchy bumps. Other typical symptoms of scabies consist of small blisters or pus-filled bumps, itching that’s worse during the night or after bathing, thick, scaly skin.
Most cases of scabies are spread out through skin-to-skin contact or the sharing of clothing, bed linen, or towels. The primary treatments for scabies are medicated lotions and oral medications that eliminate the mites. Sometimes, you may need a couple of rounds of treatment. You can also try natural home remedy, though you may require medical treatment if your symptoms don’t disappear.
Itchness without Rash
With or without a rash, itchiness between fingers is the most often reported symptom in all of dermatology. Even when there is no rash, the possible factors for itching, or pruritus, many and include various diseases as well as a number of normal conditions and reactions. These causes likewise have the tendency to overlap, depending on how you take a look at things. For example, plain old dry skin can cause irritation, but so can several systemic diseases that cause dry skin.
1. Dry Skin
Dry skin is the most typical reason for irritation without a rash. This is especially true in people over 65 years of age. Itching without an apparent cause is also more typical among older individuals.
2. Exposures and Reactions
Allergens and irritants can produce irritation with or without a rash, and sometimes irritation can precede the development of a rash. Irritants such as a new soap, or a new perfume or perfume might be to blame, and irritants typically result in a cycle of dry skin and itchiness. Normal processes such as pregnancy may be connected with itching, as the skin over the expanding abdomen stretches. In addition, pregnant women sometimes establish a liver problem called cholestasis that’s related to itching. An extremely unusual kind of itching, termed aquagenic pruritus, is related to direct exposure to water of any temperature, alone. Sometimes an inexplicable case of itchiness disappears and never surface areas once again, while other times, it continues and ultimately leads to the medical diagnosis of a hidden process or systemic disease.
3. Substances in the Blood
Certain diseases are associated with changes in blood chemistry, and these substances are thought to be involved in causing irritation. How and why particular compounds promote itchiness is still not completely comprehended. Urea is a substance that is typically strained into the urine by the kidneys. When people have issues with both kidneys not working well, or renal failure, the extreme urea is connected with itchiness. When some one has an obstruction of the bile system in the liver, or cholestasis, itch is a typical symptom. Itch happens in 80 to 100 percent of patients with blocked bile circulation and yellow jaundice of the skin and eyes. Deficiencies can also result in itchiness: iron deficiency, with our without anemia can produce generalized itching. The excess of hemoglobin and red blood cells seen in a condition called polycythemia vera is likewise a cause of irritation– one that may appear in the beginning to be due to direct exposure to water.
4. Drugs and Psychological Causes
Itching is a typical side effect of morphine, oxycodone and other opioids, and many forms of illegal drug use are likewise associated with irritation. What is more, there is a psychological part to itch, and in some cases it can be significant.
5. Hormones, Infections and Malignancies
Conditions of the thyroid gland — excess thyroid hormone, and less frequently inadequate thyroid hormone levels– are related to itchiness. HIV and hepatitis C virus are amongst the infections linked to generalized itching as a symptom. Lymphomas — especially Hodgkin’s lymphoma — are understood for itchiness as a prospective symptom. Solid tumors such as lung cancer, colon cancer, brain cancer and breast cancer can also cause itchiness.