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ADHD can be difficult to tell apart from other conditions. [16] [22] It represents the extreme lower end of the continuous dimensional trait (bell curve) of executive functioning and self-regulation, which is supported by twin, brain imaging and molecular genetic studies. [39] The precise causes of ADHD are unknown in most individual cases.
ADHD can cause executive functioning deficits, one of which is a difficulty with organization and prioritizing. If you have ADHD, you may have a hard time prioritizing your to-do list.
With 15.5 million U.S. adults currently diagnosed with ADHD, there is a growing focus on warning signs of the disorder. Mental health experts share the most common signs and symptoms.
Adult Attention Deficit Hyperactivity Disorder is the persistence of attention deficit hyperactivity disorder (ADHD) into adulthood. It is a neurodevelopmental disorder, meaning impairing symptoms must have been present in childhood, except for when ADHD occurs after traumatic brain injury.
Executive dysfunction is the mechanism underlying ADHD paralysis, [2] and in a broader context, it can encompass other cognitive difficulties like planning, organizing, initiating tasks and regulating emotions. It is a core characteristic of ADHD and can elucidate numerous other recognized symptoms. [3]
For some with ADHD, it can be hard to sit still, and they may be impulsive and easy to distract. Globally, ADHD affects an estimated 2.8% of people, although experts believe that many people with ...
Paroxysmal sympathetic hyperactivity (PSH) is a syndrome that causes episodes of increased activity of the sympathetic nervous system. Hyperactivity of the sympathetic nervous system can manifest as increased heart rate, increased respiration, increased blood pressure, diaphoresis , and hyperthermia . [ 1 ]
Food dye opponents point to a concurrent jump in ADHD diagnoses – from 6.1% in 1997 to 10.2% a decade later, one study found. Bradman said some foods containing the dyes aren't eaten as ...