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- Presentation
Skin Picking Disorder and Other Body-Focused Repetitive Behaviors: How to Help Your Patient
Description
The presentation focuses on body-focused repetitive behaviors (BFRBs), such as dermatillomania (skin picking), trichotillomania (hair pulling), and onychophagia (nail biting), which impact millions in the U.S. These conditions are often misunderstood, perceived as mere bad habits, while in reality, they are complex disorders recognized in the DSM-5 as part of obsessive-compulsive and related disorders. Patients frequently experience stigma and shame surrounding their behaviors, which can lead to significant psychological distress. Commonly misclassified under impulsive control disorders, BFRBs are distinct from OCD, as patients often derive some pleasure from the act while disliking its outcomes.
Dermatillomania involves repetitive skin picking resulting in damage and significant dysfunction, with treatments including higher doses of SSRIs and emerging options like N-acetylcysteine, while trichotillomania remains largely treatment-resistant, with some promise shown by behavioral therapies and novel medications. Onychophagia is less studied, but behavioral interventions and simple aids such as bitter nail polish can assist. Habit reversal training is critical in treatment, aiming to enhance patient awareness and provide coping strategies. New technological solutions, such as wearable devices, are being explored to support patients in managing their behaviors. Overall, the presentation emphasizes the need for greater awareness and tailored treatment approaches for these often-overlooked disorders.
Conclusions
- Body focused repetitive behaviors (BFRBs) affect over 10 million people in the U.S. and are often misunderstood, leading to stigma and shame.
- BFRBs are classified as obsessive-compulsive and related disorders rather than impulse control disorders, distinguishing them from typical OCD behaviors.
- Dermatillomania, or skin picking disorder, is a common condition leading to self-inflicted skin damage, especially among women aged 30-50, often associated with anxiety and depression.
- Current pharmacological treatments for dermatillomania include SSRIs and N-acetylcysteine, which can help reduce symptoms but often require high doses for efficacy.
- Trichotillomania, or hair pulling disorder, has unclear causes with some genetic and environmental factors and may be aggravated by stimulant medications in children.
- There is no FDA-approved medication specifically for trichotillomania, but treatments like N-acetylcysteine and memantine show promise in clinical trials.
- Onychotillomania, or nail biting, typically starts in childhood and can lead to complications like infections; treatment may include behavioral interventions and topical barriers.
- Non-pharmacological techniques, such as habit reversal training, enhance patients' awareness of their behaviors and encourage competing responses to reduce BFRBs.
- Overall, a combination of behavioral therapy, pharmacological treatments, and social support enhances recovery from BFRBs.
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