The condition, also known as "hair-pulling disorder," involves recurrent, irresistible urges to pull out hair.

Olivia Munn got candid about what kickstarted her trichotillomania. Munn, 44, opened up about experiencing the disorder, ...

Munn responded to a fan saying her hair is falling out “in clumps.” Olivia Munn/ Instagram “1:54 am. Post partum life right now: everyone’s asleep except me,” Munn posted to her ...

Presenting the NBCBLK Wrap. From the First Lady to Ludacris, let’s get to the highs, lows and LMAOs of the past five days.