ADHD (attention deficit hyperactivity disorder) is a chronic condition, affecting in the childhood & continued in the adulthood if not treated well in time. Symptoms of ADHD include a combination of tenacious problems, like impulsive behavior difficulty sustaining attention, and hyperactivity etc.
Although the exact risk factor of ADHD is not clear, some environmental risk factors such as...
Arabic
Français
Español
Português
Deutsch
Türkçe
Dutch
Italiano
Russian
Romaian