Attention-deficit hyperactivity disorder (ADHD) is a common neurobehavioral condition that causes inattention, hyperactivity, ...

This is often the case regarding attention deficit hyperactivity disorder, or ADHD. While it's true that all causes of this mental health condition are not entirely defined, it's also accurate ...

ADHD is not an easy condition to define ... as well as the severity of the problems that symptoms cause. Estimates of its ...

One in four U.S. adults suspects they may have ADHD and drugs are a first line of treatment for this condition. But what does ...

For more on the biology of ADHD, see Causes and Risk Factors in ADHD. What causes ADHD? Like many other mental health disorders, the causes of ADHD remain under investigation. Genes are theorized ...

A survey of over 1,000 American adults found that 25% suspect they might have undiagnosed ADHD, but just 13% have brought up ...

Parkinson's disease and ADHD are genetically linked, finds a brain study that could provide a roadmap for future treatment.

The results do not show that prolific use of digital media causes ADHD symptoms, much less that it results in a level of impairment that would warrant an ADHD diagnosis or pharmaceutical treatment.

In some cases, a health issue may be the cause. There’s an association between having childhood trauma and developing ADHD in adulthood. Here’s a look at that connection. If you’re an adult ...

Experts don’t fully understand the underlying causes of stimming in ADHD, but these repetitive behaviors may be more common due to changes in the brain’s function and structure. Neurological ...

Varicella-zoster virus causes chickenpox and is a member of the herpes virus group. It is extremely contagious and causes a ...