Trichotillomania - wikipedia Trichotillomania Not to be confused with Trichomoniasis. Trichotillomania Synonyms Trichotillosis, hair pulling disorder A pattern of incomplete hair loss on the scalp of a person with trichotillomania Pronunciation / ˌtrɪkəˌtɪləˈmeɪniə / TRIK - ə - TIL - ə - MAY - NEE - ə Specialty Dermatology, psychiatry Symptoms Visible hair loss, distress Usual onset Childhood Risk factors Family history, anxiety, obsessive compulsive disorder Diagnostic method Based on symptoms, seeing broken hairs Similar conditions Body dysmorphic disorder Medication Cognitive behavioral therapy, clomipramine Frequency ~ 2 % ( edit on Wikidata ) Trichotillomania ( TTM ), also known as hair pulling disorder, is an impulse control disorder characterised by a long term urge that results in the pulling out of one 's hair. This occurs to such a degree that hair loss can be seen. Efforts to stop pulling hair typically fail. Hair removal may occur anywhere ; however, the head and around the eyes are most common. The hair pulling is to such a degree that it results in distress. The disorder may run in families. It occurs more commonly in those with obsessive compulsive disorder. Episodes of pulling may be triggered by anxiety. People usually acknowledge that they pull their hair. On examination broken hairs may be seen. Other conditions that may present similarly include body dysmorphic disorder, however in that condition people remove hair to try to improve what they see as a problem in how they look. Treatment is typically with cognitive behavioral therapy. The medication clomipramine may also be helpful. Trichotillomania is estimated to affect one to four percent of people. Trichotillomania most commonly begins in childhood. Women are more commonly affected than men. The name was created by François Henri Hallopeau in 1889, from the Greek θρίξ / τριχ ; thrix ( meaning `` hair '' ), along with τίλλειν ; tíllein ( meaning `` to pull '' ), and μανία ; mania ( meaning `` madness '' ). Contents 1 Classification 2 Signs and symptoms 3 Causes and pathophysiology 4 Diagnosis and screening 5 Treatment 5.1 Psychotherapy 5.2 Medication 5.3 Devices 6 Prognosis 7 Epidemiology 8 History 9 Society and culture 9.1 Media 10 See also 11 References 12 External links Classification Trichotillomania is defined as a self - induced and recurrent loss of hair. It includes the criterion of an increasing sense of tension before pulling the hair and gratification or relief when pulling the hair. However, some people with trichotillomania do not endorse the inclusion of `` rising tension and subsequent pleasure, gratification, or relief '' as part of the criteria ; because many individuals with trichotillomania may not realize they are pulling their hair, patients presenting for diagnosis may deny the criteria for tension prior to hair pulling or a sense of gratification after hair is pulled. Trichotillomania may lie on the obsessive - compulsive spectrum, also encompassing obsessive - compulsive disorder ( OCD ), body dysmorphic disorder ( BDD ), nail biting ( onychophagia ) and skin picking ( dermatillomania ), tic disorders and eating disorders. These conditions may share clinical features, genetic contributions, and possibly treatment response ; however, differences between trichotillomania and OCD are present in symptoms, neural function and cognitive profile. In the sense that it is associated with irresistible urges to perform unwanted repetitive behavior, trichotillomania is akin to some of these conditions, and rates of trichotillomania among relatives of OCD patients is higher than expected by chance. However, differences between the disorder and OCD have been noted, including : differing peak ages at onset, rates of comorbidity, gender differences, and neural dysfunction and cognitive profile. When it occurs in early childhood, it can be regarded as a distinct clinical entity. Because trichotillomania can be present in multiple age groups, it is helpful in terms of prognosis and treatment to approach three distinct subgroups by age : preschool age children, preadolescents to young adults, and adults. Trichotillomania is often not a focused act, but rather hair pulling occurs in a `` trance - like '' state ; hence, trichotillomania is subdivided into `` automatic '' versus `` focused '' hair pulling. Children are more often in the automatic, or unconscious, subtype and may not consciously remember pulling their hair. Other individuals may have focused, or conscious, rituals associated with hair pulling, including seeking specific types of hairs to pull, pulling until the hair feels `` just right '', or pulling in response to a specific sensation. Knowledge of the subtype is helpful in determining treatment strategies. Signs and symptoms Trichotillomania is usually confined to one or two sites, but can involve multiple sites. The scalp is the most common pulling site, followed by the eyebrows, eyelashes, face, arms, and legs. Some less common areas include the pubic area, underarms, beard, and chest. The classic presentation is the `` Friar Tuck '' form of vertex and crown alopecia. Children are less likely to pull from areas other than the scalp. People who suffer from trichotillomania often pull only one hair at a time and these hair - pulling episodes can last for hours at a time. Trichotillomania can go into remission - like states where the individual may not experience the urge to `` pull '' for days, weeks, months, and even years. Individuals with trichotillomania exhibit hair of differing lengths ; some are broken hairs with blunt ends, some new growth with tapered ends, some broken mid-shaft, or some uneven stubble. Scaling on the scalp is not present, overall hair density is normal, and a hair pull test is negative ( the hair does not pull out easily ). Hair is often pulled out leaving an unusual shape. Individuals with trichotillomania may be secretive or shameful of the hair pulling behavior. An additional psychological effect can be low self - esteem, often associated with being shunned by peers and the fear of socializing, due to appearance and negative attention they may receive. Some people with trichotillomania wear hats, wigs, false eyelashes, eyebrow pencil, or style their hair in an effort to avoid such attention. There seems to be a strong stress - related component. In low - stress environments, some exhibit no symptoms ( known as `` pulling '' ) whatsoever. This `` pulling '' often resumes upon leaving this environment. Some individuals with trichotillomania may feel they are the only person with this problem due to low rates of reporting. For some people, trichotillomania is a mild problem, merely a frustration. But for many, shame and embarrassment about hair pulling causes painful isolation and results in a great deal of emotional distress, placing them at risk for a co-occurring psychiatric disorder, such as a mood or anxiety disorder. Hair pulling can lead to great tension and strained relationships with family members and friends. Family members may need professional help in coping with this problem. Other medical complications include infection, permanent loss of hair, repetitive stress injury, carpal tunnel syndrome, and gastrointestinal obstruction as a result of trichophagia. In trichophagia, people with trichotillomania also ingest the hair that they pull ; in extreme ( and rare ) cases this can lead to a hair ball ( trichobezoar ). Rapunzel syndrome, an extreme form of trichobezoar in which the `` tail '' of the hair ball extends into the intestines, can be fatal if misdiagnosed. Environment is a large factor which affects hair pulling. Sedentary activities such as being in a relaxed environment are conducive to hair pulling. A common example of a sedentary activity promoting hair pulling is lying in a bed while trying to rest or fall asleep. An extreme example of automatic trichotillomania is found when some patients have been observed to pull their hair out while asleep. This is called sleep - isolated trichotillomania. Causes and pathophysiology Anxiety, depression and obsessive -- compulsive disorder are more frequently encountered in people with trichotillomania. Trichotillomania has a high overlap with post traumatic stress disorder, and some cases of trichotillomania may be triggered by stress. Another school of thought emphasizes hair pulling as addictive or negatively reinforcing, as it is associated with rising tension beforehand and relief afterward. A neurocognitive model -- the notion that the basal ganglia plays a role in habit formation and that the frontal lobes are critical for normally suppressing or inhibiting such habits -- sees trichotillomania as a habit disorder. Abnormalities in the caudate nucleus are noted in OCD, but there is no evidence to support that these abnormalities can also be linked to trichotillomania. One study has shown that individuals with trichotillomania have decreased cerebellar volume. These findings suggest some differences between OCD and trichotillomania. There is a lack of structural MRI studies on trichotillomania. In several MRI studies that have been conducted, it has been found that people with trichotillomania have more gray matter in their brains than those who do not suffer from the disorder. It is likely that multiple genes confer vulnerability to trichotillomania. One study identified mutations in the SLITRK1 gene, another identified differences in the serotonin 2A receptor genes, and mice with a mutation on the HOXB8 gene showed abnormal behaviors including hair pulling. These data are preliminary, but could indicate a genetic component in trichotillomania. The more research that surrounds this relatively newly understood phenomenon, the closer that experts come to determining whether or not it is indeed gene linked. According to Mario Capecchi, mutating microglia cells of mice resulted in a pathology that was similar to the human condition of trichotillomania. Transplanting normal bone marrow into mutant mice permanently cured them of this pathology. Diagnosis and Screening Patients may be ashamed or actively attempt to disguise their symptoms. This can make diagnosis difficult as symptoms are not always immediately obvious, or have been deliberately hidden to avoid disclosure. If the patient admits to hair pulling, diagnosis is not difficult ; if patients deny hair pulling, a differential diagnosis must be pursued. The differential diagnosis will include evaluation for alopecia areata, iron deficiency, hypothyroidism, tinea capitis, traction alopecia, alopecia mucinosa, thallium poisoning, and loose anagen syndrome. In trichotillomania, a hair pull test is negative. A biopsy can be performed and may be helpful ; it reveals traumatized hair follicles with perifollicular hemorrhage, fragmented hair in the dermis, empty follicles, and deformed hair shafts ( trichomalacia ). Multiple catagen hairs are typically seen. An alternative technique to biopsy, particularly for children, is to shave a part of the involved area and observe for regrowth of normal hairs. Treatment Treatment is based on a person 's age. Most pre-school age children outgrow the condition if it is managed conservatively. In young adults, establishing the diagnosis and raising awareness of the condition is an important reassurance for the family and patient. Non-pharmacological interventions, including behavior modification programs, may be considered ; referrals to psychologists or psychiatrists may be considered when other interventions fail. When trichotillomania begins in adulthood, it is often associated with other mental disorders, and referral to a psychologist or psychiatrist for evaluation or treatment is considered best. The hair pulling may resolve when other conditions are treated. Psychotherapy Habit reversal training ( HRT ) has the highest rate of success in treating trichotillomania. HRT has been shown to be a successful adjunct to medication as a way to treat trichotillomania. With HRT, the individual is trained to learn to recognize their impulse to pull and also teach them to redirect this impulse. In comparisons of behavioral versus pharmacologic treatment, cognitive behavioral therapy ( including HRT ) have shown significant improvement over medication alone. It has also proven effective in treating children. Biofeedback, cognitive - behavioral methods, and hypnosis may improve symptoms. Acceptance and Commitment Therapy ( ACT ) is also demonstrating promise in trichotillomania treatment. A 2012 review found tentative evidence for `` movement decoupling ''. Medication The United States Food and Drug Administration ( FDA ) has not approved any medications for trichotillomania treatment. Medications can be used to treat trichotillomania. Treatment with clomipramine, a tricyclic antidepressant, was shown in a small double - blind study to improve symptoms, but results of other studies on clomipramine for treating trichotillomania have been inconsistent. Naltrexone may be a viable treatment. Fluoxetine and other selective serotonin reuptake inhibitors ( SSRIs ) have limited usefulness in treating trichotillomania, and can often have significant side effects. Behavioral therapy has proven more effective when compared to fluoxetine or control groups. There is little research on the effectiveness of both behavioral therapy together with medication, and robust evidence from high - quality studies is lacking. Acetylcysteine treatment stemmed from an understanding of glutamate 's role in regulation of impulse control. Many medications, depending on individuality, may increase hair pulling. Devices Technology can be used to augment habit reversal training or behavioral therapy. Several mobile apps exist to help log behavior and focus on treatment strategies. There exists wearable devices that track the position of a users ' hands. They produce sound or vibration notifications to notify users of passive hair pulling and they can document rates of these events over time. Prognosis When it occurs in early childhood ( before five years of age ), the condition is typically self - limiting and intervention is not required. In adults, the onset of trichotillomania may be secondary to underlying psychiatric disturbances, and symptoms are generally more long - term. Secondary infections may occur due to picking and scratching, but other complications are rare. Individuals with trichotillomania often find that support groups are helpful in living with and overcoming the disorder. Epidemiology Although no broad - based population epidemiologic studies had been conducted as of 2009, the lifetime prevalence of trichotillomania is estimated to be between 0.6 % and 4.0 % of the overall population. With a 1 % prevalence rate, 2.5 million people in the U.S. may have trichotillomania at some time during their lifetimes. Trichotillomania is diagnosed in all age groups ; onset is more common during preadolescence and young adulthood, with mean age of onset between 9 and 13 years of age, and a notable peak at 12 -- 13. Among preschool children the genders are equally represented ; there appears to be a female predominance among preadolescents to young adults, with between 70 % and 93 % of patients being female. Among adults, females typically outnumber males by 3 to 1. `` Automatic '' pulling occurs in approximately three - quarters of adult patients with trichotillomania. History Hair pulling was first mentioned by Aristotle in the fourth century B.C., was first described in modern literature in 1885, and the term trichotillomania was coined by the French dermatologist François Henri Hallopeau in 1889. In 1987, trichotillomania was recognized in the Diagnostic and Statistical Manual of the American Psychiatric Association, third edition - revised ( DSM - III - R ). Society and culture Support groups and internet sites can provide recommended educational material and help persons with trich in maintaining a positive attitude and overcoming the fear of being alone with the disease. Media A documentary film exploring trichotillomania, Bad Hair Life, was the 2003 winner of the International Health & Medical Media Award for best film in psychiatry and the winner of the 2004 Superfest Film Festival Merit Award. Trichster is a documentary that follows seven individuals living with trichotillomania, as they navigate the complicated emotions surrounding the disorder, and the effect it has on their daily lives. The film was released digitally, on iTunes and VHX, on April 18, 2016. Mavis Gary ( Charlize Theron ) in the 2011 film Young Adult suffers from trichotillomania, as well as Chad ( Bridger Zadina ) in the 2011 film Terri. See also Noncicatricial alopecia Psychogenic alopecia, a form of baldness that is caused by excessive grooming in cats. Feather - plucking Self - harm References ^ Jump up to : American Psychiatric Association ( 2013 ), Diagnostic and Statistical Manual of Mental Disorders ( 5th ed. ), Arlington : American Psychiatric Publishing, pp. 217 -- 221, 938, ISBN 0890425558 ^ Jump up to : Franklin, ME ; Zagrabbe, K ; Benavides, KL ( August 2011 ). `` Trichotillomania and its treatment : a review and recommendations. ''. Expert Review of Neurotherapeutics. 11 ( 8 ) : 1165 -- 74. 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External links Classification V T D ICD - 10 : F63. 3 ICD - 9 - CM : 312.39 OMIM : 613229 DiseasesDB : 29681 External resources MedlinePlus : 001517 eMedicine : derm / 433 ped / 2298 Trichotillomania at DMOZ Human hair List of hairstyles / facial hairstyles Classification by type Lanugo Androgenic Terminal Vellus by location Nose Ear Eyebrow Eyelash Underarm Chest Abdominal Pubic Leg Human hair color Hair color Black Blond Brown ( varieties : Chestnut Auburn ) Red ( varieties : Auburn Titian ) White / Grey Hair coloring Blue rinse Grecian Formula Hair dye stripping Hair highlighting Henna Hydrogen peroxide Blue hair Other Disappearing blonde gene Fischer -- Saller scale Fischer scale Melanocortin 1 receptor Hairstyles Afro Asymmetric cut Bangs Beehive Big hair Blowout Bob cut Bouffant Bowl cut Braid or Plait Brush cut Bun ( odango ) Bunches Burr Businessman cut Butch cut Buzz cut Caesar cut Chignon Chonmage Chupryna Comb over Conk Cornrows Crew cut Crochet braids Croydon facelift Curtained hair Devilock Dido flip Digital perm Dreadlocks Duck 's ass Extensions Feathered hair Finger wave Flattop Fontange French braid French twist Frosted tips Harvard clip High and tight Hime cut Historical Christian hairstyles Hi - 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dystonic sexual orientation Sexual relationship disorder Paraphilia ( Voyeurism Fetishism ) Other Personality disorder Impulse control disorder ( Kleptomania Trichotillomania Pyromania Dermatillomania ) Factitious disorder ( Munchausen syndrome ) Disorders typically diagnosed in childhood Intellectual disability X-linked intellectual disability ( Lujan -- Fryns syndrome ) Psychological development ( developmental disabilities ) Specific Pervasive Emotional and behavioral ADHD Conduct disorder ( ODD ) Emotional / behavioral disorder ( Separation anxiety disorder ) social functioning ( Selective mutism RAD DAD ) Tic disorder ( Tourette syndrome ) Speech ( Stuttering Cluttering ) Movement disorders ( Stereotypic ) Symptoms and uncategorized Catatonia False pregnancy Intermittent explosive disorder Psychomotor agitation Stereotypy Psychogenic non-epileptic seizures Klüver -- Bucy syndrome Retrieved from `` https://en.wikipedia.org/w/index.php?title=Trichotillomania&oldid=804015034 '' Categories : Body - focused repetitive behavior Conditions of the skin appendages Habit and impulse disorders Hair diseases Hair removal Human hair Mania Neurocutaneous conditions Psychiatric diagnosis Hidden categories : Webarchive template wayback links CS1 errors : missing author or editor Articles with DMOZ links RTT RTTNEURO Talk Contents About Wikipedia Azərbaycanca Dansk Deutsch Eesti Español فارسی Français 한국어 Հայերեն Íslenska Italiano עברית Македонски Nederlands 日本 語 Norsk ଓଡ଼ିଆ Polski Português Русский Simple English Српски / srpski Srpskohrvatski / српскохрватски Suomi Svenska Türkçe Українська Tiếng Việt 中文 Edit links This page was last edited on 6 October 2017, at 04 : 05. 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Question: why do i pull hair out of my beard
Answer: Trichotillomania