2023年11月17日 · Hyperkeratosis causes patches of thick, rough skin. There are many types of this condition, including corns and calluses, warts, eczema and psoriasis. Causes include allergies, autoimmune diseases, medications and sun exposure. Providers diagnose hyperkeratosis with a skin exam and biopsy.

2023年5月31日 · Lichenification is when your skin becomes thick and leathery as a result of constant scratching. Learn how to break the cycle that can make it worse.

2024年6月15日 · Scleroderma (sklair-oh-DUR-muh), also known as systemic sclerosis, is a group of rare diseases that involve the hardening and tightening of the skin. Scleroderma also may cause problems in the blood vessels, internal organs and digestive tract.

Thin skin is a common effect of sun exposure and aging, but we can always work toward preventing further damage. Here’s your guide to understanding your skin’s thickness and doing what’s necessary to keep it from thinning over time.

2022年7月28日 · Thick or tight skin, particularly on the fingers or feet, could be a sign of scleroderma (sklair-oh-DUR-muh). Scleroderma translates from Greek as “hard skin.” It often starts with a thickening or tightening of the skin in the fingers or feet.

2024年2月27日 · Skin thickening on your fingers, hands, face, lower arms, and shins; Hardened or thickened skin that's lighter or darker than your usual skin tone; Skin that looks shiny, tight, and smooth

Lichenification is another word for thickening of the skin. It is sometimes called lichen simplex. Areas of thickened skin often appear darker than the skin around them. They may also feel rough or leathery. Thickened patches can lead to nodules under the skin that make the skin feel lumpy.

2023年9月8日 · Skin induration is a deep thickening of the skin that can result from edema, inflammation, or infiltration, including by cancer. Diagnosis of skin induration is made by palpation (feeling the area) and assessing whether the raised area has a hard, resistant feeling.

2023年3月28日 · Lichenification refers to a thickened, hardened area of skin. It may have a bumpy texture and be darker than surrounding skin. The issue occurs because of repeated rubbing or scratching, and it...

2025年2月4日 · Lichenification is a secondary skin lesion that is characterized by hyperpigmentation, thickening of the skin, and exaggerated skin lines. It usually appears in areas of constant scratching or rubbing.