ComB Model & Habit Reversal Training

If you've searched for "how to stop pulling my hair" or "treatment for skin picking," you've probably already tried willpower, wearing gloves, or promising yourself you'll stop tomorrow, and found that none of it holds up under real stress or boredom. Body-Focused Repetitive Behaviors, or BFRBs, including hair pulling, skin picking, and related habits, don't respond well to willpower alone, because they're rarely just a bad habit. They're typically driven by a specific mix of sensory, emotional, cognitive, and environmental factors that are different for every person.

At Still Minds Psychology, we treat BFRBs and tics using two complementary, evidence-based approaches: the Comprehensive Behavioral (ComB) Model and Habit Reversal Training (HRT). Together, they form the leading, most well-supported treatment framework available for these conditions.

What Is the ComB Model?

The Comprehensive Behavioral Model, or ComB, starts from the understanding that no two people pull, pick, or engage in a BFRB for exactly the same reasons. One person might pick at their skin primarily in response to anxiety; another might do it out of boredom while watching TV; another might be driven almost entirely by sensory sensations, a particular texture or feeling that's hard to resist investigating. ComB was developed specifically to account for this variability rather than applying a single, generic strategy to everyone.

Treatment begins with a detailed functional assessment, mapping out exactly when the behavior happens, what triggers it, what it feels like in the body, what emotional state tends to precede it, and what environments or activities make it more or less likely. From there, we build a personalized toolkit of strategies matched to your specific pattern, sensory substitutes if sensory triggers are driving the behavior, emotional regulation skills if anxiety or stress is the primary driver, environmental changes if certain settings consistently trigger the behavior, and cognitive strategies if certain thoughts or beliefs are fueling it. This individualized approach is a major reason ComB consistently outperforms generic behavioral advice for BFRBs.

What Is Habit Reversal Training?

Habit Reversal Training, or HRT, is one of the core evidence-based components used within BFRB and tic treatment, and it works especially well alongside the broader ComB framework. HRT is built around a few key elements. The first is awareness training, since many people pull, pick, or tic with very little conscious awareness that it's happening, especially during "automatic" episodes that occur while reading, driving, or watching television. The second is identifying a competing response, a specific physical action, like clenching a fist or sitting on your hands, that makes the habit difficult or impossible to continue once you notice the urge. The third is building consistent practice and support so the competing response becomes as automatic as the original behavior once was.

HRT has strong, decades-long research support for trichotillomania, excoriation disorder, and tic disorders including Tourette Syndrome, and is frequently the treatment clients wish they'd found years earlier.

Treatment for Hair Pulling (Trichotillomania)

Trichotillomania involves recurrent hair pulling that results in noticeable hair loss, along with repeated, often unsuccessful attempts to stop. For many clients, pulling falls into two overlapping patterns: automatic pulling that happens with little awareness during other activities, and focused pulling that involves a more deliberate search for a certain type of hair or sensation. ComB helps identify which pattern, or combination of patterns, is driving your pulling, while HRT builds the specific awareness and competing response skills needed to interrupt it in the moment.

Treatment for Skin Picking (Excoriation Disorder)

Excoriation disorder involves recurrent skin picking that causes noticeable skin lesions, along with repeated attempts to stop or reduce the behavior. Picking is often triggered by a specific sensory cue, a bump, an uneven texture, a scab, and can quickly become a hard-to-interrupt cycle once it begins. Treatment combines ComB's functional assessment, understanding exactly what triggers picking episodes and what keeps them going, with HRT's competing response training, giving you a concrete alternative action to reach for in the moment an urge arises.

Treatment for Tics and Tourette Syndrome

Tics are sudden, repetitive movements or vocalizations that can range from mild to significantly disruptive, and Tourette Syndrome involves a combination of motor and vocal tics present for an extended period. While tics have a neurological basis and differ in important ways from BFRBs like pulling or picking, HRT remains one of the most effective behavioral treatments available, helping clients build awareness of premonitory urges and use competing responses to reduce tic frequency and intensity, often used alongside medical management.

Treatment for Other BFRBs

Nail biting, cheek or lip biting, and other less commonly discussed BFRBs respond to the same ComB and HRT framework. Because these behaviors are often dismissed as minor or purely cosmetic, many people go years without realizing effective, evidence-based treatment exists, and often experience real relief once treatment addresses their specific pattern directly.

What to Expect From ComB and HRT Sessions at Still Minds Psychology

Treatment begins with a thorough assessment of your specific BFRB or tic pattern, since an accurate understanding of what's driving the behavior shapes everything that follows. From there, we build your personalized ComB toolkit alongside foundational HRT skills, awareness training and a competing response tailored to how your urges actually show up. Many clients also benefit from tracking tools between sessions to build awareness of patterns that are otherwise hard to notice in the moment. Progress is often gradual and non-linear, and setbacks are treated as useful information rather than failure, since refining the plan based on what actually happens in daily life is part of how this treatment works.

Frequently Asked Questions About BFRB and Tic Treatment

What is the best treatment for hair pulling or skin picking?

The Comprehensive Behavioral (ComB) Model combined with Habit Reversal Training (HRT) is considered the leading, most well-supported treatment approach for trichotillomania (hair pulling) and excoriation disorder (skin picking).

Is hair pulling or skin picking a form of OCD?

BFRBs are related to OCD but are classified separately, under a category called Obsessive-Compulsive and Related Disorders. Unlike OCD, BFRBs aren't typically driven by intrusive, unwanted thoughts, they're usually more automatic or sensory-driven, which is why treatment (ComB and HRT) looks different from ERP.

Can BFRBs be cured completely?

Many clients experience substantial, lasting reduction in pulling, picking, or tic behaviors through ComB and HRT, and some reach a point where the behavior is no longer a meaningful part of daily life. Others manage occasional urges long-term with the skills built in treatment. Progress looks different for everyone, and treatment focuses on meaningful, sustainable reduction rather than a rigid definition of "cured."

Why doesn't willpower alone stop hair pulling or skin picking?

BFRBs are typically maintained by automatic, sensory, or emotion-driven processes that operate below the level of conscious decision-making, which is why willpower alone tends to fail. ComB and HRT work by building actual awareness of the behavior as it happens and providing a concrete alternative response, rather than relying on willpower to override an urge you may not even notice forming.

Does Habit Reversal Training work for tics and Tourette Syndrome?

Yes. HRT is one of the most researched and effective behavioral treatments for tic disorders, including Tourette Syndrome, and is often used alongside medical management for a comprehensive treatment approach.

How long does treatment for a BFRB typically take?

This varies based on the specific behavior, how long it's been present, and individual response to treatment, but many clients notice increased awareness and a reduction in frequency within the first several weeks, with continued progress over the following months as new responses become more automatic.

Start BFRB and Tic Treatment in Florida, Texas, Vermont, South Carolina, or Idaho

Still Minds Psychology offers ComB and Habit Reversal Training in person in Fort Lauderdale, FL, and via telehealth throughout Florida, Texas, Vermont, South Carolina, and Idaho. If hair pulling, skin picking, or tics have felt impossible to manage on your own, a personalized, evidence-based approach can help.

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