About Trichotillomania (Hair Pulling Disorder)

Overview

Trichotillomania, also known as hair pulling disorder, is a mental health condition where individuals have a strong urge to pull out their own hair. It is classified as an obsessive-compulsive disorder (OCD) in the Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5).

People with trichotillomania experience increasing tension that is relieved when they give in to the urge to pull out their hair. This disorder can lead to noticeable hair loss on the scalp or face and can cause significant distress. Trichotillomania typically starts in childhood or adolescence, and while it affects males and females equally during childhood, it is more commonly seen in females during adulthood. The prevalence of trichotillomania ranges from 0.6% to 3.5% in university students and around 1.7% in adults according to surveys.

Causes and Risk Factors

While doctors are still unsure of the exact cause of this disorder, they have identified certain risk factors that can increase a person's likelihood of developing trichotillomania. These risk factors can be categorized into non-modifiable and modifiable factors.

Non-modifiable risk factors cannot be changed or controlled. This includes:

  • Genetic history: If a person has a first-degree relative (such as a parent or sibling) with trichotillomania, they are more likely to develop the condition themselves. This suggests that there may be a genetic component to trichotillomania.

Modifiable risk factors can be influenced or changed. While more research is needed in this area, doctors have identified a potential modifiable risk factor for trichotillomania:

  • Childhood trauma: Some studies suggest that individuals who have experienced childhood trauma may be more likely to develop trichotillomania. However, it's important to note that more research is needed to fully understand the relationship between childhood trauma and trichotillomania.

In addition to these risk factors, it's worth mentioning that doctors are also investigating changes in brain function or chemistry that could contribute to trichotillomania. Certain changes in the brain may affect a person's ability to control impulsive behaviors, such as hair pulling.

Symptoms

The symptoms of trichotillomania can vary depending on the stage, progression, or severity of the disorder. Here are the most common early symptoms and other symptoms that may occur with later stages or higher severity of trichotillomania:

Most common early symptoms of trichotillomania:

  • Repeatedly pulling, plucking, or twisting hair: Individuals with trichotillomania often engage in the repetitive action of pulling out their hair. This can happen anywhere on the body where there is hair, but the most common area is the scalp.
  • Noticeable hair loss: Hair loss is a common consequence of trichotillomania. As individuals repeatedly pull out their hair, they may experience patches of noticeable hair loss in the affected areas.
  • Redness or irritation at hair roots: Pulling out hair can cause redness or irritation at the roots of the hair. This can be a visible sign that someone may be experiencing trichotillomania.

Other common symptoms that may occur with later stages, progression, or higher severity of trichotillomania:

  • Breaking or ripping off pieces of hair: In more advanced stages of trichotillomania, individuals may break or rip off pieces of their hair instead of simply pulling it out.
  • Biting, chewing, or eating pulled-out hair (trichophagy): Some individuals with trichotillomania may engage in behaviors such as biting, chewing, or even eating their pulled-out hair. This behavior is known as trichophagy and can have negative consequences for their health.
  • Playing with pulled-out hair: People with trichotillomania may play with their pulled-out hair by rubbing it against their face or running it across their lips. This behavior can provide a sense of relief or pleasure to individuals with this disorder.
  • Feelings of relief, satisfaction, or pleasure during or after pulling hair: Many individuals with trichotillomania experience feelings of relief, satisfaction, or pleasure while engaging in the act of pulling out their hair.
  • Tension or anxiety before pulling: Before engaging in hair pulling behavior, individuals with trichotillomania often experience tension or anxiety. This tension serves as a precursor to the act itself.
  • Unsuccessful attempts to stop or lessen frequency of hair pulling: Individuals with trichotillomania may make unsuccessful attempts to stop or reduce the frequency of their hair pulling behavior. Despite their efforts, they find it challenging to control this impulse.
  • Hair loss, irritation, infection, or scarring in the affected areas: Hair pulling can lead to various consequences such as further hair loss, irritation of the skin in the affected areas, infection due to open wounds from pulling out hairs, and scarring over time.

It's important to note that these symptoms can vary from person to person and that not everyone will experience all these symptoms. If you suspect that you or someone you know may have trichotillomania, it's essential to seek help from a healthcare professional who can provide an accurate diagnosis and appropriate treatment options.

Diagnosis

To diagnose trichotillomania, healthcare professionals may perform several examinations, tests, and procedures. These include:

  • Medical interview: A healthcare professional will talk to the person about their symptoms, medical history, and any related concerns. They will ask questions to assess the presence of repetitive hair pulling, distress caused by the behavior, and other diagnostic criteria.
  • Diagnostic criteria assessment: The healthcare professional may use a set of diagnostic criteria to determine if the person meets the criteria for trichotillomania. These criteria may include repeated hair pulling causing hair loss, attempts to stop or decrease hair pulling, personal distress or difficulty in areas of life caused by hair pulling, and the absence of medical or appearance-related motivations for hair pulling.
  • Physical examination: A physical examination may be performed to rule out any underlying medical conditions that could be causing hair loss or scalp abnormalities.
  • Psychological evaluation: A mental health professional, such as a psychologist or psychiatrist, may conduct a psychological evaluation to assess the person's mental health and overall well-being. This evaluation may involve interviews and standardized questionnaires to gather information about symptoms, severity, and impact on daily life.

To determine the stage or severity of trichotillomania, additional examinations, tests, and procedures may be used:

  • Symptom severity assessment: Healthcare professionals may use standardized rating scales or questionnaires to assess the severity of trichotillomania symptoms. These measures can help determine the frequency and intensity of hair pulling episodes and the level of distress experienced by the individual.
  • Functional impairment assessment: The impact of trichotillomania on various aspects of daily functioning, such as social relationships, work or school performance, and overall quality of life, may be assessed through interviews or self-report measures.
  • Psychological testing: In some cases, psychological testing may be conducted to further evaluate cognitive functioning, emotional well-being, and other potential comorbidities that could be contributing to trichotillomania symptoms.

It's important to note that these examinations and tests are used as part of a comprehensive assessment process and should be conducted by qualified healthcare professionals with expertise in mental health disorders.

Treatment Options

Trichotillomania, also known as hair pulling disorder, is a treatable condition. The goals of treatment are to reduce or eliminate hair pulling behaviors, manage any underlying emotional or psychological symptoms, and improve overall well-being. Treatment options for trichotillomania include:

  • Behavioral therapy: Behavioral therapy is a common treatment approach for trichotillomania. Some common behavioral therapy that are often used are:
    • Cognitive behavioral therapy (CBT) helps individuals identify triggers for hair pulling and teaches them alternative behaviors to replace the urge to pull their hair. It focuses on changing negative thought patterns and behaviors associated with trichotillomania.
    • Habit reversal therapy (HRT) is a specific form of CBT that consists of three main parts: awareness, competing response, and social support. It helps individuals become aware of their hair pulling behavior and triggers, identifies an action to replace the hair pulling behavior, and encourages support from loved ones.
    • Acceptance and Commitment Therapy (ACT) has shown effectiveness in reducing or stopping hair pulling behaviors. ACT is used in combination with CBT or HRT.
  • Supportive counseling: Individual or family counseling can help individuals with trichotillomania understand and manage the emotions related to hair pulling. Counseling provides a safe space to explore underlying issues that may contribute to the behavior and develop coping strategies.
  • Medication: In some cases, doctors may prescribe medications to help manage symptoms of trichotillomania, especially if there are co-occurring anxiety or mood disorders. The following medications have shown some effectiveness in treating trichotillomania:
    • Selective serotonin reuptake inhibitors (SSRIs): These medications are commonly used to treat anxiety and depression. They can help reduce the urge to pull hair by regulating serotonin levels in the brain.
    • N-acetylcysteine: This supplement has shown promise in reducing hair pulling behaviors by affecting glutamate levels in the brain.
    • Olanzapine, Clomipramine, Quetiapine: These antipsychotic medications have also been used in some cases to manage symptoms of trichotillomania, but more research is needed to fully understand their effectiveness.

It's important to note that treatment for trichotillomania should be personalized based on individual needs and may involve a combination of therapies and medication. Early intervention and a comprehensive treatment approach can greatly enhance management of trichotillomania. Remember that seeking support from mental health professionals is crucial in finding the most effective treatment plan for you or your child's specific needs.

Medication dosing may be affected by many factors. Check with your health care professional about dosing for your individual situation. Other side effects can occur. Check with your health care professional or read the information provided with your medication for additional side effect information.