Attention deficit hyperactivity disorder (ADHD) is a condition characterized by differences in brain development and activity, which impact attention, the ability to sit still, and self-control.
A person with ADHD has differences in brain development and brain activity that affect attention, the ability to sit still, and self-control. ADHD can affect a child at school, at home, and in friendships.(Hasan 2017)
Signs and Characteristics
https://www.healthline.com/health/adhd/signs#1
Subtopic
Not being able to
focus. Being extremely active
(hyperactivity) Not being able to control
behavior (impulsive). http://ijp.mums.ac.ir/article_3749_9acfec461035c63b00d431b2b03f5b85.pdf.
https://youtu.be/IgCL79Jv0lc
Causes
Exposure to toxins or other substances during pregnancy cause ADHD https://www.webmd.com/add-adhd/qa/can-exposure-to-toxins-or-other-substances-during-pregnancy-cause-adhd.