Children who are born with the symptoms of Attention Brain Stimulator Method Review Deficit Hyperactivity Disorder will have the genes associated with this disorder present at birth, and some children born with these genes never develop the symptoms at all. The signs for this disorder can change over time, depending on a variety of different circumstances, either environmental or genetic. A child with a mild disorder can manifest extreme inattention or hyperactive behaviour in the presence of certain factors, such as parental abuse, neglect, stress, poor living conditions or even poor nutrition.
If ADHD develops 'suddenly' in children then it's more likely that this disorder was always present but hidden and only appeared when a certain environmental factor came into play.There are many reasons why people suffer from stress anxiety depression. Many experts came up with the conclusion that genetics could play major role a person's episodes with it this means that if anyone in the family shows stress anxiety symptoms of depression as caused by anxiety and stress then there is a large possibility you may experience it as well.
Aside from genetics, another reason for stress anxiety depression is your brain chemistry. Scientists have proven that abnormal levels of certain chemicals and compounds in the brain could lead to it, these chemicals can affect your brain's neurotransmitters. As some of us may already know, our brain's neurotransmitters act as messengers from one cell to another in order to pass information and if these chemicals interfere with these functions then abnormalities like depression could occur.