trichotillomania

trichotillomania a 拔毛髮癖

Yan Guo Trichotillomania 雁過拔毛

Also Known As Trichotillomania 又稱拔毛 ^[1] 

There's a name for this behavior: trichotillomania.這種行為是有個專業名稱的，拔毛症。

While it’s still unclear whether trichotillomania should be classified as a habit or as an obsessive-compulsive disorder, the end result is the same.雖然現在還不清楚拔毛髮癖到底是應該歸類於一種習慣還是認為是一種強迫性精神障礙，最後的結果卻是一樣的。

If the habit stops, hair will typically regrow, but with excessive and long-term trichotillomania, scarring of the scalp can result, leading to permanent hair loss in the affected location!如果改掉這個習慣，頭髮會重新長出，但是長期過度地拔扯毛髮，給頭皮造成傷害，在受影響的區域會導致永久性的脱髮。 ^[1]