There are some basic facts that takes you to Cause ADHD. Using taobacco and alcohol by expectant mother can cause a higher risk of ADHD in offspring. ADHD is an acronym which stands for Attention Deficit Hyperactivity Disorder.And experts believed that a rich diet in sugar, preservatives and artificial flavorings causes ADHD.A clinical guideline clearly states that treatment have to begin when a teacher, parent or patient at school detects impairment, work, while driving or during other activities.