Researchers may classify ADHD as a neurological, psychological, or psychiatric condition. They may also classify the condition as a developmental disorder. ADHD affects the development of the brain, ...

Jan. 24, 2026 A large, decades-long study suggests that signs of ADHD in childhood may have consequences that extend well beyond school and behavior. Researchers followed nearly 11,000 people from ...

ADHD is not a learning disability. However, some aspects of the condition, such as difficulty concentrating and hyperactivity, may impact a person’s ability to learn. According to most researchers and ...

Doctors once thought that attention deficit hyperactivity disorder (ADHD) affected children alone. But most people don’t outgrow the disorder. Instead, it usually lasts throughout life. As many of 5% ...

When you’re looking for more information on attention deficit hyperactivity disorder (ADHD) in children or adults, or if you want to connect with other people who have ADHD, here are some resources to ...

This article will review the differential of 2 ADHD subtypes that have different ages of onset and differential diagnoses. For each subtype, we will include both the medical and psychiatric ...

Narcolepsy and ADHD are two distinct disorders, but they can occur together and may share similar underlying mechanisms. At first glance, narcolepsy and attention deficit hyperactivity disorder (ADHD) ...

ADHD can be a challenge for adults whose school days are long behind them, most notably in the workplace; in one qualitative analysis, participants described trying to work with ADHD as "having your ...