Attention Deficit Disorder or ADD comes in many forms. For many years, healthcare providers believed there was just one type of ADD. I noticed many years ago that the kids and adults with ADD had very different symptoms and very different brain map findings. Our neurobehavioral  practice grew very quickly and we started identifying several different forms. Dr. Daniel Amen published in his book, Healing ADD, that there are actually 7 distinct types of ADD. I agree with Dr. Amen and have dealt with these 7 distinct types.