Mental Health

ADHD in adults: often a late diagnosis

When inattention and impulsivity persist into adulthood

Dr. Lila Aubry

Psychiatrist

6 min read
ADHD in adults: often a late diagnosis

Persistence into adulthood

ADHD persists into adulthood in 50-65% of affected children. Adult prevalence: 2-3%. Often underdiagnosed, leading to professional, relational difficulties and an increased risk of addictions.

Adult symptoms

  • Inattention: forgetfulness, procrastination, disorganization, distractibility
  • Hyperactivity: internal restlessness rather than motor activity
  • Impulsivity: rash decisions, interruptions, risk-taking

Diagnosis

Evaluation by a trained psychiatrist: structured interview, validated scales (DIVA, ASRS), exploration of comorbidities (anxiety, depression, addictions, sleep disorders).

Treatments

Methylphenidate and amphetamines (lisdexamfetamine): first-line. Atomoxetine as a non-stimulant alternative. ADHD-adapted CBT, coaching, organizational tools. Lifestyle: sleep, exercise, regular eating.

#ADHD#attention#adult