I am sorry that your son is still suffering.I certainly hope that you and the drs are able to find a good treatment for his OCD so that he can start feeling better.
The one thing that you write is that he started behaving in a hyperactive manner at the age of 7. One of the criteria for ADHD is that the behavior exists prior to age 7. If this just started when he turned 7, it is most likely not ADHD that is the cause. Since your son also has severa OCD, it is probably a manifestation of the anxiety disorder itself.
I hope that your son is able to find some relief soon.
Just curious - what treatment is your son undertaking in order to get his OCD under control? By the way, severe anxiety does look like ADHD; so it is possible that you are dealing with anxiety and not ADHD. One caveat - the teen years are very difficult to treat re anxiety - for some reason young children and adults seems to "do better" with the current treatment options but that could be because researchers have not "found" the correct methods. So, back to my question (if you do not mind sharing) - what is your son's current treatment - maybe we can help.
answering your question, my son is currently receiving no treatment or support whatsoever with regards to his severe OCD and hasn't been since August 2007.
thank you also for your comments on 2nd June