How to Recognize Post-Traumatic Stress Disorder

What if you experienced or witnessed a traumatic event – a car accident, the sudden death of a loved one or a violent assault? Would you be able to tell if you were suddenly struck by post-traumatic stress disorder ? Here’s how to recognize its symptoms.

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Post-traumatic stress disorder (PTSD) is often associated with people who deal with high-stress situations, such as emergency medical technicians, firefighters, police officers or soldiers. But every person has the potential to be struck by this debilitating anxiety disorder. The loss of a family member, severe injury, losing your job or your home – these are just some circumstances that put you at greater risk for PTSD. Even learning about natural disasters or terrorist attacks on the news can put you at greater risk. Between 8-10% of Americans will experience post-traumatic stress disorder at some point during their lifetime; women are 2 times more likely to experience PTSD than men.

Post-traumatic stress is an anxiety disorder that occurs after someone experiences or witnesses a trauma, usually involving injury or death, with the event causing an initial reaction of fear, helplessness or horror. Later on, the person dwells on the scary occurrence to the point where they can’t get it out of their mind, resulting in symptoms of numbness, avoidance and hyperawareness.

“A lot of people with PTSD say, ‘I feel like a shell of a person, numb, distant, cut off and detached, not only from my own emotions, but from the world around me,”’ says Dr. Sue Varma, a psychiatrist and director of the World Trade Center Mental Health Program.

The reason we’re all vulnerable to PTSD is because our brains are hardwired to deal with only so much stress. Think about how your body reacts to a scary scene in a movie, or how you physically react if a speeding car suddenly appears while you’re crossing the street. Whether a threat is perceived or real, your heart starts to race, your breathing speeds up, you start to sweat – all signs that the brain’s flight or fight response has been triggered. When trauma occurs beyond the realm of our coping ability, the body’s intricate response system gets stuck in overdrive, putting you at risk for PTSD.

The Neurobiology of PTSD

The amygdala, the almond-shaped neural structure tied to memory and fear-conditioning, plays a critical role in PTSD, along with other parts of the limbic system, the brain’s control panel for emotion, motivation and behavior. Exposure to a stressful event signals the amygdala to switch on the body’s “fear circuit,” which sends response messages to different parts of the body, including the pituitary gland and the adrenal glands, which release the hormone cortisol in response.

The hippocampus, also part of the limbic system, is responsible for shutting down this pathway once the threat has diminished. In PTSD, this intricate system short circuits and can no longer regulate itself.

PTSD Symptoms

The development of PTSD symptoms varies; signs can appear within as little as a few days after the experience, or not until months, even years, later. PTSD causes the person to re-experience the trauma in a variety of possible ways, such as flashbacks, bad dreams or hallucinations. Additionally, the person usually feels detached or numb and avoids thoughts and situations associated with the event. 

Symptoms of PTSD can include:

  • Flashbacks or bad dreams
  • Emotional numbness, detachment
  • Difficulty concentrating
  • Outbursts of anger or irritability
  • Insomnia
  • Hypervigilance
  • Intense guilt or worry 
  • Feelings of helplessness or worthlessness
  • Sense of a foreshortened future/impending death

To be diagnosed with PTSD, symptoms must be present for at least one month.

 

Treatment Options

Psychotherapy and/or medications such as antidepressants are used to treat PTSD. The right combination of treatments, along with the support of family and friends, creates the most optimal chance for recovery from PTSD. Contact your doctor or a mental health care provider, if you think you or someone you love could have post-traumatic stress disorder.