young upset woman holds a tangled strand of her hair in bewilderment. the concept of trichology and seborrheic

adult avitaminosis background balding beautiful beauty brunette care caucasian comb concept conditioner cure dandruff disease dry emotional female girl gray hair haircut head health human lice long losing loss medical medicine model people person problem sad salon season shampoo sick stress tangled therapy tips treatment trichology trichotillomania unhappy woman young