Posttraumatic Stress Disorder (PTSD) affects millions of people from young children through adulthood and is a major source of disability among all countries. The ADAA says it develops from multiple factors and affects more than 18% of U.S. adults annually, but only about 36% of those experiencing PTSD receive treatment.
What is PTSD?
According to the Mayo Clinic PTSD is “a mental health condition that’s triggered by a terrifying event — either experiencing it or witnessing it. Symptoms may include flashbacks, nightmares and severe anxiety, as well as uncontrollable thoughts about the event.”
PTSD, as we’ve learned, is a lifelong disorder whose symptoms can be managed. The symptoms might not be realized until six months following an event but can be controlled using medication and clinical care. It can affect anyone, propelled by repeating memories of a terrifying experience. First responders, combat veterans, and medical professionals exposed to trauma are possible candidates of PTSD.
PTSD and The Body
Punishment inflicted by trauma and PTSD affects more than our psychological wellbeing. It results in the agony of migraines, stomach ailments, chronic pain, vomiting, pain in the lower back, muscle cramps.
During trauma, our bodies react by forming deep muscle contractions as a defensive posture. Think of this as “fight or flight”, a deep-rooted instinct intended to keep us and animals alive. Surviving a traumatic encounter relieves tension through physical response – shaking, trembling, twitching. We take what happens, using the knowledge for future defense.
How Does PTSD Affect the Brain?
The effects of PTSD on our brains is the subject of much research and debate and with good reason. It’s the command center for our nervous system, routing signals from sensory organs and channeling them to muscles for an action. PTSD symptoms could result from dysfunction in two areas of our brains: The Amygdala, and the Prefrontal Cortex (PFC).
Amygdala – A tiny almond-shaped structure situated deep in the center of our temporal lobe. It will:
- Detect environmental threats and trigger the “fight or flight” reaction.
- Jump-start the sympathetic nervous system for threat protection.
- Help the brain bank away new threat-related or emotional memories.
- Control awareness and attention.
- Undertake decisions about the appropriate responses to a given situation.
- Commences voluntary behavior.
- Figure out the emotional significance and meaning of events.
- Control emotions
- Prevent or fix dysfunctional reactions.