Post-Traumatic Stress Disorder
Stress is really a response of a person's body in the big event it comes under pressure or strain due to some external stimulus or some demand. These effects are physical too as emotional. As the term suggests, it is really a drug which inhibits the action of the neurotransmitter serotonin produced by the nerve PTSD risk cells in the brain and also the nervous system. It is rarely diagnosed in children and is diagnosed three to nine times more frequently in female adults than male adults.