The psychology of post-traumatic stress disorder – Joelle Rabow Maletis

How the Brain Processes Danger and Helps Us Cope

Many of us will experience some kind of trauma during our lifetime.Sometimes, we escape with no long-term effects.But for millions of us, those experiences linger, causing symptoms like flashbacks, nightmares, and negative thoughts that interfere with everyday life.This phenomenon, called post-traumatic stress disorder, or PTSD, isn’t a personal failing; rather, it’s a treatable malfunction of certain biological mechanisms that allow us to cope with dangerous experiences.To understand PTSD, we first need to understand how the brain processes a wide range of ordeals, including the death of a loved one, domestic violence, injury or illness, abuse, rape, war, car accidents, and natural disasters.These events can bring on feelings of danger and helplessness, which activate the brain’s alarm system, known as the “fight-flight-freeze” response.

PTSD Symptoms Persist Months After Trauma

When this alarm sounds, the hypothalamic, pituitary, and adrenal systems, known as the HPA axis, work together to send signals to the autonomic nervous system.That’s the network that communicates with adrenal glands and internal organs to help regulate functions like heart rate, digestion, and respiration.These signals start a chemical cascade that floods the body with several different stress hormones, causing physiological changes that prepare the body to defend itself.Our heart rate speeds up, breathing quickens, and muscles tense.Even after a crisis is over, escalated levels of stress hormones may last for days, contributing to jittery feelings, nightmares, and other symptoms.For most people, these experiences disappear within a few days to two weeks as their hormone levels stabilize.But a small percentage of those who experience trauma have persistent problems —sometimes vanishing temporarily only to resurface months later.

The Mystery of PTSD: What Causes the Trauma-Related Symptoms?

We don’t completely understand what’s happening in the brain, but one theory is that the stress hormone cortisol may be continuously activating the “fight-flight-freeze” response while reducing overall brain functioning, leading to a number of negative symptoms.These symptoms often fall into four categories: intrusive thoughts, like dreams and flashbacks, avoiding reminders of the trauma, negative thoughts and feelings, like fear, anger, and guilt, and “reactive” symptoms like irritability and difficulty sleeping.Not everyone has all these symptoms, or experiences them to the same extent and intensity.When problems last more than a month, PTSD is often diagnosed.Genetics, on-going overwhelming stress, and many risk factors like preexisting mental illnesses or lack of emotional support, likely play a role in determining who will experience PTSD.But the underlying cause is still a medical mystery.

Coping with PTSD: Tips for avoiding triggers

A major challenge of coping with PTSD is sensitivity to triggers, physical and emotional stimuli that the brain associates with the original trauma.These can be everyday sensations that aren’t inherently dangerous but prompt powerful physical and emotional reactions.For example, the smell of a campfire could evoke the memory of being trapped in a burning house.For someone with PTSD, that memory activates the same neurochemical cascade as the original event.That then stirs up the same feelings of panic and helplessness as if they’re experiencing the trauma all over again.Trying to avoid these triggers, which are sometimes unpredictable, can lead to isolation.That can leave people feeling invalidated, ignored, or misunderstood, like a pause button has been pushed on their lives while the rest of the world continues around them.But, there are options.

Treating PTSD in the family

If you think you might be suffering from PTSD, the first step is an evaluation with a mental health professional who can direct you towards the many resources available.Psychotherapy can be very effective for PTSD, helping patients better understand their triggers.And certain medications can make symptoms more manageable, as can self- care practices, like mindfulness and regular exercise.What if you notice signs of PTSD in a friend or family member?Social support, acceptance, and empathy are key to helping and recovery.Let them know you believe their account of what they’re experiencing, and that you don’t blame them for their reactions.If they’re open to it, encourage them to seek evaluation and treatment.PTSD has been called “the hidden wound” because it comes without outward physical signs.But even if it’s an invisible disorder, it doesn’t have to be a silent one..

Read More: Addressing Negative Thoughts | Cognitive Behavioral Therapy with Dawn Elise Snipes

Read More: Addressing Negative Thoughts | Cognitive Behavioral Therapy with Dawn Elise Snipes

As found on YouTube