2022年6月2日 · The main sign of acanthosis nigricans is dark, thick, velvety skin in body folds and creases. It often appears in the armpits, groin and back of the neck. It develops slowly. The …

2024年7月13日 · Tinea versicolor is a common fungal infection of the skin. The fungus interferes with the normal pigmentation of the skin, resulting in small, discolored patches. These patches …

2024年2月1日 · Vitiligo (vit-ih-LIE-go) is a disease that causes loss of skin color in patches. The discolored areas usually get bigger with time. The condition can affect the skin on any part of …

2023年8月24日 · I have been experiencing the following symptoms and changes in my skin: Around the neck, it started as a red rash for 4 days (I initially thought it was only a rash). …

2023年12月19日 · Learn to identify types of dermatitis by how the skin looks. Examples include atopic dermatitis, contact dermatitis and seborrheic dermatitis.

2023年10月3日 · Skin discoloration can be triggered by a number of causes, including: Atopic dermatitis (eczema). Sometimes a small area of skin becomes irritated, which results in a …

2021年10月18日 · Skin tags, also called acrochordons, soft fibromas or fibroepithelial polyps, are small noncancerous, or benign, skin growths. Usually, they are flesh-colored bumps of tissue …

2024年5月15日 · Atopic dermatitis most often occurs where the skin flexes — inside the elbows, behind the knees and in front of the neck. Atopic dermatitis (eczema) is a condition that …

2023年12月6日 · Dr. Davis: That can cause little bumps that erupt like razor burn, but more extensive along the beard area and the neck. And that we call acne keloidalis or acne barbae, …

2024年3月8日 · Livedo reticularis is thought to be due to spasms of the blood vessels or a problem of the blood flow near the skin surface. It makes the skin look mottled in sort of a net …