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Causes of itchy skin . An itch is often caused by a condition affecting the skin, but it can be a sign of a more serious underlying problem. In some cases, it may not be possible to identify a specific cause. Skin conditions. Skin conditions that can cause itching include: dry skin; eczema – where the skin is dry, red, flaky and itchy
Apr 23, 2018 · Most allergic skin reactions that cause red spots on the skin are itchy. Tiny Red Spots on Skin. Pinpoint red dots on the skin are common if tiny capillaries have broken under the skin. The collective name for these patches of little red dots under the skin is petechiae.
Nov 8, 2022 · Chronic Hives . Red, raised, and itchy skin can also be a sign of thyroid disease. Hives (urticaria) that come and go or become chronic can signal a thyroid imbalance. If you have hives that keep coming back with no obvious cause and they are difficult to treat, talk with your healthcare provider.
Mar 26, 2024 · Flexural or inverse: Patches with no scaling form in the folds of skin, such as armpits, genitals, and under breasts. On lighter skin, they appear as red or pink patches. On darker skin, they may be purple, brown, or darker than the surrounding skin. Guttate: Causes small teardrop-shaped red and scaly spots on the arms, legs, and trunk.
The symptoms of these different types of rashes often overlap. “Itching is a common symptom for all these problems,” says Dr. Stephen I. Katz, director of NIH’s National Institute of Arthritis and Musculoskeletal and Skin Diseases. Many rashes are red, painful, and irritated. Some types of rash can also lead to blisters or patches of raw ...
Bumps on your skin. Thick, leathery patches of skin. Flaky, scaly or crusty skin. Swelling. What does an eczema rash look like? Eczema can look different on each person diagnosed with the condition. If you have a dark skin tone, an eczema rash can be purple, brown or gray. If you have a light skin tone, an eczema rash can look pink, red or purple.
Aug 15, 2024 · Yes, an allergic reaction caused by physical touch (contact dermatitis) can result in small, red, and itchy bumps to appear on the skin. It will often heal on its own after a few weeks as long as the allergen is avoided.
