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Telogen effluvium is a scalp disorder characterized by the thinning or shedding of hair resulting from the early entry of hair in the telogen phase (the resting phase of the hair follicle). [ 1 ] [ 2 ] [ 3 ] It is in this phase that telogen hairs begin to shed at an increased rate, where normally the approximate rate of hair loss (having no ...
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.
A clinician grabs sections of hair and observes for active hair loss. A positive pull test is usually caused by telogen effluvium, androgenetic alopecia, and alopecia areata. [10] Tug Test. A doctor holds the top and bottom of a strand of hair and observes for a break in the middle which may be caused by a hair shaft abnormality. [10] Card Test
Scalp reduction is a surgical procedure in which the hairless region of the scalp of a bald man is reduced. This procedure can reduce the area of the scalp without hair. This procedure can reduce the area of the scalp without hair.
Psychological stress and illness are possible factors in bringing on alopecia areata in individuals at risk, but in most cases there is no obvious trigger. [7] People are generally otherwise healthy. [7] In a few cases, all the hair on the scalp is lost (alopecia totalis), or all body hair is lost (alopecia universalis). Hair loss can be ...
Canities subita, also called Marie Antoinette syndrome or Thomas More syndrome, is an alleged condition of hair turning white overnight due to stress or trauma. [1] The trivial names come from specific cases in history including that of Queen Marie Antoinette of France whose hair was noted as having turned stark white overnight after her capture following the ill-fated flight to Varennes ...
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.
Scalp dysesthesia is a cutaneous condition characterised by pain and burning sensations without objective physical examination findings. [1]: 64 The pain sometimes is described as burning. Often there is an underlying psychosomatic cause, such as stress, depression or anxiety. [2] Only a few studies have been conducted on this condition.