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Pathological Demand Avoidance: A Misunderstood Profile of Neurodivergence

  • Writer: Hannah Whitley, LCSW
    Hannah Whitley, LCSW
  • Jun 30
  • 5 min read

Pathological Demand Avoidance (PDA), while growing in attention and awareness, remains a widely misunderstood and often misdiagnosed profile of neurodivergence, characterized by a strong drive for autonomy and control. While PDA is not an official diagnosis, research has come to view PDA as a specific profile of Autism, and in some cases ADHD and other neurodevelopmental conditions (pdaamerica.org). 


Young boy in profile, bathed in blue light, watches intently in a dark room, with a blurred person in foreground.

Due to lack of awareness and recognition, individuals who present with the PDA profile are often misdiagnosed and mis-treated, which can lead to issues in school, hospitalization, failed medication trials, and a failure to receive appropriate and adequate support. This misunderstanding also leads to increased stigma toward autistic and neurodivergent individuals who don’t “fit” the traditional picture of autism, and a sense of shame for individuals who aren’t getting the support and understanding they need. More recently, advocates have urged for a renaming to Pervasive Drive for Autonomy in an effort to reduce some of the shame and stigma that is associated with the PDA label.


Understanding PDA

PDA North America provides a comprehensive guide to understanding PDA, outlining the following traits that are seen in PDA individuals (pdanorthamerica.org): 

  • High anxiety and a fundamental need for control 

  • Resisting and avoiding the everyday demands of life like eating, drinking, sleeping, toileting 

  • Using social strategies as part of everyday avoidance (“My legs don’t work!”) 

  • Avoidance even of things they like and want to do 

  • Experiencing changes in mood and impulsivity due to hyper-vigilance, sensitivity, and intensity of emotions 

  • Lower thresholds of tolerance for everyday tasks/activities 

  • Appearing sociable but lacking some understanding or skills in navigating situations or relationships 

  • Rewards and consequences feel like pressure, and generally backfire 

  • Difficulty complying with requests of others 

  • Enjoying pretending and role play 

  • Not appreciating hierarchy or age differences 

  • Seeming very interested in social interactions 

  • Sometimes acting very differently in different environments 

  • Appearing dominating and controlling, especially when feeling anxious 

  • Charismatic and engaging when they feel secure and in control 

  • Seeming callous, but feel deeply but may be oblivious of their impact on others Sensory differences Lack of Interoceptive awareness 

  • Obsessive traits (PDAers obsessions are often on people vs. things) and can have strong interests 

  • May focus on details instead of the big picture, including less important details 

  • Struggles with emotional regulation anxiety 

  • Often does not mind eye contact Behavior is communication 

  • Many PDAers have adaptive social skills with blind spots 

  • Enjoy spontaneity 

  • Dislike most routine Rewards, including praise, can feel threatening 

  • PDAers can be unorthodox and imaginative 

  • May have expressive empathy Triggers can be both predictable and unpredictable 


Another important facet of understanding PDA, is knowing that the characteristics of demand avoidance are not a choice, but rather a nervous system response. A study by Rai, et. al (2026) examining sensory reactivity and intolerance in children and adolescents with PDA further supported findings that demand avoidance behaviors are a response to anxiety and nervous system dysregulation. The study determined that children who were more “sensory over-reactive” exhibited avoidance of demands and situations as a means to regulate emotions when experiencing an increase in anxiety and uncertainty.


Concerned woman stands by a sad girl on a quilted bed in a bright bedroom, with white curtains and a bedside lamp.

In other words, every day stressors and demands (internal, external and self imposed) such as “wash your hands”, “lets go get ice cream”, following the rules to a game, the need to eat, or even the desire to do a task, can be perceived as threatening and trigger the nervous systems “fight, flight, freeze” response. Behaviors such as arguing, refusal, delaying or even engaging in make believe are a result of the nervous system dysregulation and the individuals attempts to re-regulate. This research suggests that individuals who fit into the PDA profile can be viewed as having nervous system differences from other neurodivergent and neurotypical individuals.


Supporting PDA Individuals

Because the PDA profile differs from other Autistic profiles and neurodevelopmental conditions, traditional supports for these populations are ineffective and can even increase demand avoidant behaviors. One study, by Nawaz and Speer (2025), looked at the lived experiences of families and autistic children with PDA  to better understand their experiences with services and support professionals. Results of the study indicated that “understanding and acceptance of PDA behaviours is lacking – both in terms of their own reported lack of knowledge at the start of their PDA journey, but also amongst friends, family, professionals, and services” based on parent reports. Parents reported that in efforts to find support for their PDA children, they often experienced blame and judgement, adding to their own and their child’s feelings of stress and shame. The researchers indicated that their results suggested “a breakdown in service provision for families of children with PDA behaviours who do not ‘fit’ within a categorial-focused, label based system that defaults to parental ‘training’ and ‘blame’, exacerbating experiences of disability and exclusion”. Therefore, finding providers who have an awareness and understanding of PDA and the unique nervous system differences are more likely to lead to appropriate care, and reduced stress for families.

Smiling woman hugs a young boy in a sunny park, both close and affectionate, with blurred trees and grass in the background.

So how can we support individuals with PDA and caregivers of PDA children? PDA North America outlines several strategies for appropriately supporting PDA individuals (pdanorthamerica.org). First and foremost support should rest on the foundation of respect and connection. Understanding, genuine and spontaneous interactions, empathy, and co-regulation are just some of the ways in which we can focus on building respectful connections. Secondly, using declarative language, such as commenting aloud, and sharing observations, can decrease perceived demands and reduce threats to the nervous system of PDA individuals. Third, take time to consider what lies below the surface. Beneath challenging behaviors are unmet needs, anxieties, processing differences, and so on, that can help us better understand why a particular behavior might be happening. Finally, recognizing and supporting PDA burnout. For PDA individuals, coping becomes more difficult when there is higher stress. If we recognize an increase in avoidance behaviors, increased anxiety, overwhelm, etc., we can help by educating ourselves and others on PDA, and help to decrease demands as much as possible, while allowing for a low pressure, long recovery time.


If you or your child is struggling with PDA, it is clear that finding the right support system can make all the difference. Whether you are looking for a low demand, child-led therapy approach to support your child, or parenting support to foster a healthy relationship with your PDA child, we are here to help. To learn more about our services call 919-561-7911 or visit our website at mindandbodytc.com to schedule a clinical consultation today.


References:

PDA North America. (n.d.). What is PDA? PDA North America. https://pdanorthamerica.org/what-is-pda/ . 


Nawaz, S., & Speer, S. (2025). What are the experiences and support needs of families of autistic children with extreme (or ‘pathological’) demand avoidance (E/PDA) behaviours? Research in Autism Spectrum Disorders, 119, Article 102515. https://doi.org/10.1016/j.rasd.2024.102515


Rai, A., Gutierrez, R., Rishworth, B., & Ludlow, A. (2026). Sensory reactivity and intolerance to uncertainty: What characterizes demand avoidance behaviours in children and adolescents with pathological demand avoidance? Research in Autism, 131, Article 202816. https://doi.org/10.1016/j.reia.2026.202816


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