“…ADHD may not have been diagnosed during childhood, or patients may not remember having been diagnosed. Furthermore, several features of BPD overlap with those of ADHD, including emotional instability and dysregulation (affective lability, hot temper, and stress intolerance) (Skirrow and Asherson, 2013), low self-esteem (Harpin et al, 2016), interpersonal deficits (Perroud et al, 2017), impulsivity (Prada et al, 2014), inner restlessness (Jung et al, 2016), and risk-taking behavior (Fossati et al, 2001). The complexities of symptom overlap and comorbidity create a particular problem for general adult mental health services, to which patients with BPD are often referred, but where experience of the diagnosis and clinical management of ADHD is often lacking.…”