Category: Science & Tech

Laurie Piotrowski, who suffers from trichotillomania, hair pulling, shows how she rolls her hair before pulling it out. (David M. Warren/Philadelphia Inquirer/MCT)

Itching to tear your hair out

“My fingers are screaming to tear at my hair right now,” said YouTube vlogger Rebecca Brown as she sits down in front of her camera at 3 a.m. in...