Why some people cannot stop picking their skin and the dangers of this compulsion

Health · Published 3 October 2026 Swipe more like this →

In short: Excoriation disorder, or dermatillomania, is a mental health condition characterized by the compulsive urge to pick, scratch, or squeeze one's skin. While often dismissed as a bad habit, it is a serious obsessive-compulsive disorder that can lead to severe physical injury, permanent scarring, and profound emotional distress for those affected.

Dermatillomania, derived from the Greek words for skin, pulling, and excessive activity, is a condition where individuals compulsively damage their own skin. Unlike standard obsessive-compulsive disorder (OCD), which is defined by unwanted, uncontrollable intrusive thoughts, excoriation disorder often provides the individual with a sense of relief or positive emotion during the act. It is estimated that 2% of people suffer from the condition at any given time, with up to 5.4% experiencing it during their lifetime. While historically thought to be a female-dominated condition, recent data suggests that approximately 55% of those affected are women.

The behavior can be either automatic, where the person is unaware they are picking, or focused, where the individual is conscious but unable to stop. Triggers often include boredom, stress, anxiety, or the presence of perceived skin irregularities like acne, eczema, or scabs. The physical consequences can be dire. Beyond common bleeding and scarring, severe cases may result in epidermal abscesses, the exposure of muscle or arteries, and life-threatening infections like sepsis. In extreme instances, the damage is so extensive that surgical intervention, such as skin grafting, becomes necessary to repair the tissue.

The psychological toll is equally significant, as individuals frequently experience intense shame, guilt, and embarrassment, leading to social isolation or the concealment of injuries. Treatment typically involves cognitive behavioral therapy, often incorporating habit reversal training to help patients identify triggers and replace picking with less harmful behaviors. In some cases, specialists may prescribe medication to help control the compulsion. Because the disorder is linked to the dopamine reward system, understanding the neurobiology remains a critical area of research, as the condition is frequently comorbid with other mental health challenges, including depression and body dysmorphic disorder.

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