Approximately half of all people with ADHD suffer from another condition. This is known as a comorbidity. Sometimes comorbidities are considered 'secondary' or triggered by ADHD. For example, a child could be particularly depressed because they are constantly being told off for being impulsive or not being able to focus on the task at hand. This will generally subside once the ADHD is diagnosed and treated. When the problems don't resolve this is when a condition is considered comorbid or standalone, a diagnosis in itself. The condition is both chronic and pervasive. That means they were noticed early on in childhood and…