Q:  My son recently returned from a third tour of duty in Iraq. He had a traumatic brain injury (TBI) during his second tour of duty and was still sent back. Now he's been discharged but I think he has PTSD (Post-traumatic Stress Disorder) on top of the TBI and we don't know how to handle his brain or where to go for help. 

A.  I understand that great deal has been learned in the last few years about TBI, PTSD, and other conditions such as mesothelioma from exposure to asbestos. My suggestion is to begin by contacting he Veteran's Health Administration (if you have not alrady done so) and explore what they can offer to Veterans  related to TBI and PTSD. If you do not have an office in your immediate area, here is a URL that may lead you to the nearest facility: www.va.gov/health/