Neurodiversity and neurodivergence
Neurodiversity and neurodivergence are nonmedical terms used to describe people who experience the world differently than others. This may be because they live with a condition such as Autism Spectrum Disorder or Dyslexia.

Attention deficit hyperactivity disorder (ADHD)
Attention deficit hyperactivity disorder (ADHD) affects people of all ages. Find out about ADHD symptoms and how ADHD is diagnosed and treated.

Autism spectrum disorder (ASD)
Autism spectrum disorder (ASD) is a developmental disability that causes a complex range of behavioural symptoms. ASD may be mild, moderate or severe.

Bipolar disorder
Bipolar disorder is a mental-health condition in which people experience periods of depression and mania. Learn about its symptoms and treatment.

Dyslexia
Dyslexia is a common learning disability that makes reading and spelling difficult. Evidence-based programs can help people learn to read and spell.

Dyspraxia
Dyspraxia is a disorder of movement and coordination that can be picked up in childhood. Through the right treatment, you can manage its symptoms.

Obsessive-compulsive disorder (OCD)
Obsessive-compulsive disorder (OCD) is an anxiety disorder that can cause unwanted negative thoughts and behaviours.

Personality disorders
Learn more about the diagnoses and treatments for personality disorders, such as borderline personality and narcissistic personality.

Tourette syndrome
People with this syndrome make involuntary repetitive sounds and movements. Most don't need treatment, and relaxation exercises may reduce symptoms.