If you are parenting a child with attention-deficit/hyperactivity disorder (ADHD), you may feel frustrated, stressed, ...

Medically reviewed by Steven Gans, MD Key Takeaways ADHD symptoms often start in childhood and can affect success at school, work, and home.Treatment can improve the lives of children and adults with ...

Adults diagnosed with ADHD later in life had fewer childhood symptoms than those diagnosed in childhood, but both groups ...

Attention-deficit/hyperactivity disorder (ADHD) is a chronic mental disorder that disrupts one’s ability to manage their emotions and actions. This disorder can be ...

In a condition known as "IgLON5 encephalitis," the immune system mistakenly attacks cells in the brain. This leads to brain ...

Attention-deficit/hyperactivity disorder (ADHD) is a disorder that affects the way the brain grows and develops from childhood. About 6% of U.S. adults have been ...

When I started school, I was excited to learn and develop my curiosity. But school was hard – sitting down and listening all ...

Scientists are unwrapping the myth that sugary foods and beverages lead to hyperactivity in kids. For decades, people have been linking symptoms of attention deficit hyperactivity disorder to sugar ...

Inside a deep brain stimulation program at The Hospital for Sick Children (SickKids), researchers have discovered a brain ...

Neither genetics nor brain scans can distinguish a person with depression, A.D.H.D. or autism from one without.