Can Shame Delay an ADHD Diagnosis?Â
Shame can play a significant role in delaying or even preventing an ADHD diagnosis, especially in children and adults who have learned to mask their symptoms. For many, shame and stigma can lead to internalising difficulties, making it harder for individuals to seek the help they need. This blog explores how shame affects the recognition of ADHD and how it can contribute to delayed diagnosis.
How Shame Affects Self-Reporting and Parental Recognition
Shame can discourage individuals from fully disclosing their ADHD symptoms, which may delay diagnosis. A 2025 study by Holden & Kobayashi-Wood found that women with undiagnosed ADHD often internalised criticism, leading to underreporting their symptoms in clinical settings. Many participants described years of self-blame and guilt, avoiding discussions about their difficulties to avoid negative judgement from peers and professionals (PMC, 2025).
In children, shame and emotional distress can reduce the likelihood that parents or educators will recognise ADHD symptoms. According to a 2024 study by Dutra et al., children with ADHD often internalise negative feedback and develop early beliefs of defectiveness or failure. This can result in children withdrawing or complying in ways that may be misinterpreted as improvement, thereby delaying referral for diagnosis (Frontiers in Psychology, 2024).
The Role of Rejection Sensitivity and Emotional Masking
Shame, particularly when combined with rejection sensitivity, can cause individuals with ADHD to mask their symptoms. A 2024 study by Knott et al. revealed that girls and women with ADHD often compensate for symptoms to avoid embarrassment or rejection. This emotional masking can delay the diagnostic process by several years, as symptoms are hidden under layers of social fear and self-protection (Australian & New Zealand Journal of Psychiatry, 2024).
Furthermore, emotional dysregulation, which is often seen in ADHD, can confound early ADHD screening efforts. A 2024 study by Marques et al. found that symptoms like irritability and emotional outbursts, which are often mistaken for oppositional traits, can actually be indicative of ADHD. These behaviours, driven by emotional injury, may be misinterpreted as mere oppositional defiance, which delays accurate diagnosis (Frontiers in Psychiatry, 2024).
Clinical Recommendations and the Need for Empathy-Based Assessments
Clinicians should be aware of how shame and emotional distress can impact the diagnostic process. The NICE NG87 guideline recommends that emotional distress and shame be addressed during ADHD assessments to ensure a comprehensive understanding of a person’s struggles. Normalising the discussion of shame and rejection sensitivity, as highlighted by the Royal College of Psychiatrists (2024), can help uncover masked ADHD symptoms and prevent delays in diagnosis (NICE, 2023).
Conclusion
Shame and self-criticism play a significant role in the delayed diagnosis of ADHD, as individuals often mask symptoms to avoid negative judgement. Recognising this dynamic and addressing emotional distress during clinical evaluations can help ensure that individuals receive the correct diagnosis and the necessary support. Understanding the role of shame is key to improving the accuracy and timeliness of ADHD diagnosis, particularly for those who may feel reluctant to disclose their challenges.

