ADHD (Attention Deficit Hyperactivity Disorder)
ADHD is a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity that interfere with functioning and development. ADHD begins in childhood but often persists into adulthood. It is not caused by poor parenting or laziness — it is a brain-based condition involving differences in dopamine and norepinephrine neurotransmission.
Symptoms
Causes
- Neurobiological: differences in brain structure and function (prefrontal cortex, dopamine pathways)
- Genetic factors (ADHD is highly heritable, 70-80%)
- Prenatal factors (maternal smoking, alcohol use, preterm birth)
- Environmental toxins (lead exposure)
- NOT caused by sugar, bad parenting, or too much screen time
Diagnosis
Diagnosis requires comprehensive evaluation including detailed developmental and behavioral history from parents and teachers, standardized rating scales (Conners, Vanderbilt), behavioral observation, and ruling out other conditions. Symptoms must be present before age 12, occur in multiple settings, and cause significant impairment. Neuropsychological testing may be helpful but is not required.
Treatment Options
When to Seek Help
Seek evaluation if your child consistently struggles with attention, organization, or impulse control across multiple settings (home and school), if academic performance is significantly below potential, if behaviors cause social difficulties or family conflict, or if you're an adult who has always struggled with focus and organization.