ADHD, or Attention Deficit Hyperactivity Disorder, is a neurological disorder that typically begins in childhood and can continue into adulthood. It is characterized by a persistent pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.
Inattention is a common symptom of ADHD, and it is characterized by difficulty sustaining attention, difficulty organizing tasks, difficulty following instructions, difficulty with sustained mental effort, and difficulty with completing tasks. Hyperactivity-impulsivity is also a common symptom and is characterized by restlessness, difficulty remaining seated, excessive talking, difficulty waiting in line, and difficulty playing quietly.
The exact cause of ADHD is not known. However, research suggests it may be caused by a combination of genetic and environmental factors. The disorder may also be associated with certain brain areas, such as the prefrontal cortex, which is responsible for executive functions such as planning, problem solving, and decision-making.
The symptoms of ADHD can vary from person to person, and they often overlap with symptoms of other conditions such as learning disabilities, anxiety, and depression. It is important to get an accurate diagnosis from an experienced professional in order to receive the appropriate treatment. Treatment options may include medication, psychotherapy, and behavior modification.