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Uncombable hair syndrome ( UHS) is a rare structural anomaly of the hair with a variable degree of effect. It is characterized by hair that is silvery, dry, frizzy, wiry, and impossible to comb. [4] It was first reported in the early 20th century. [5] It typically becomes apparent between the ages of 3 months and 12 years. [6]
Cutis verticis gyrata is a medical condition usually associated with thickening of the scalp. [1] The condition is identified by excessive thickening of the soft tissues of the scalp and characterized by ridges and furrows, which give the scalp a cerebriform appearance. Clinically, the ridges are hard and cannot be flattened on applying pressure.
Dermatology. Non scarring hair loss, also known as noncicatricial alopecia is the loss of hair without any scarring being present. [1] There is typically little inflammation and irritation, but hair loss is significant. This is in contrast to scarring hair loss during which hair follicles are replaced with scar tissue as a result of inflammation.
Scarring hair loss, also known as cicatricial alopecia, is the loss of hair which is accompanied with scarring. This is in contrast to non scarring hair loss . It can be caused by a diverse group of rare disorders that destroy the hair follicle , replace it with scar tissue , and cause permanent hair loss.
Alopecia areata, also known as spot baldness, is a condition in which hair is lost from some or all areas of the body. [12] [1] It often results in a few bald spots on the scalp, each about the size of a coin. [7] Psychological stress and illness are possible factors in bringing on alopecia areata in individuals at risk, but in most cases there ...
Scabs on scalp causes. If your scalp scabs are not from a head injury, they may be caused by an underlying health condition, aggressive scratching, or an infection. “Health conditions often are ...
The patient can have thinning and loss of hair around the whole scalp, at the occipital scalp or around the scalp in odd, irregular patches. Loose anagen syndrome hairs at the occipital scalp can be knotted easily when there's movement of those hairs against the pillow at night. There are 3 different types of loose anagen hair syndrome.
Because they are not usually associated with an increased loss rate, male-pattern and female-pattern hair loss do not generally require testing. If hair loss occurs in a young man with no family history, drug use could be the cause. The pull test helps to evaluate diffuse scalp hair loss. Gentle traction is exerted on a group of hairs (about 40 ...