Hair Disorders

This case series reports on cases of diffuse alopecia with trichomalacia after use of a detangling hairbrush.

This randomized clinical trial evaluates the efficacy and tolerance of methotrexate alone or combined with low-dose prednisone in patients with chronic and recalcitrant alopecia areata totalis or universalis.

This cross-sectional study examines the prevalence of alopecia areata, alopecia totalis, and alopecia universalis overall and among racial and ethnic groups in the US.

This cohort study examines the annual prevalence and incidence of alopecia areata and alopecia totalis/alopecia universalis in the US.

This Viewpoint examines the inconsistencies in classification of cosmetic vs medical care and offers potential solutions to the issue of payers not providing coverage for skin conditions that have psychosocial effects.

This systematic review and meta-analysis performs separate analyses of the prevalence of depressive and anxiety disorders and the prevalence of depressive and anxiety symptoms in patients with alopecia areata.

This case report describes hair loss in a linear pattern toward the frontal scalp, with associated erythema on left forehead.

This research study develops and validates a new model, HairComb, to automatically compute the percentage of hair loss from images regardless of alopecia subtype.

A school-aged girl presented to the dermatology clinic with a 6-year history of hair loss and short hair, and light microscopy of scalp hair shafts revealed no structural abnormalities, such as cuticular damage, twisting, bending, or miniaturization. What is your diagnosis?

This systematic review of nutritional supplements and dietary interventions for hair loss examines the results of 30 studies to evaluate the effectiveness of these treatments.

This cohort study aims to elucidate the genetic spectrum of uncombable hair syndrome among 107 included patients.

This cross-sectional survey study evaluates patient preferences for shared decision-making and its association with decisional regret.

This Patient Page describes the symptoms, diagnosis and testing, and treatment of pseudofolliculitis barbae.

This cohort study examines the prevalence and incidence of alopecia areata in a pediatric population across time, age, sex, race and ethnicity, and geographic areas within the US.

This case report describes a man in his 60s with a history of progressive pruritic skin lesions on his face and trunk.