Posttraumatic Stress Disorder (PTSD) Posttraumatic stress disorder (PTSD) is a serious medical condition that impacts the entire family. Learn how to talk with kids and help them cope with a parent who has PTSD. Mild Traumatic Brain Injury (mTBI) Mild traumatic brain injury (mTBI), like a concussion, can happen in combat and may affect a person's behavior. Find out about children's experiences coping with a parent with traumatic brain injury (TBI). Physical Injury The whole family is impacted when a parent is injured. Learn about ways children have learned to cope with a parent's physical injury. Grief & Loss Coping with the death of a loved one is the toughest of life's challenges. Learn how real military kids have faced the loss of a parent and discovered ways to cope and find support.