
Health experts and parents have been raising the alarm about a surge in ADHD cases, particularly among young people – but the increase appears to have tapered off in recent years.
Attention-deficit hyperactivity disorder (ADHD) is one of the most common mental disorders, affecting an estimated 8 per cent of children and teenagers. Worldwide, around 366 million adults have ADHD, with symptoms including trouble focusing, restlessness, and impulsivity.