Understanding PTSD

The Fireworks That Weren’t Fireworks  

The first firecracker exploded just after sunset.

Everyone else on the street smiled.

Children squealed with excitement, families stepped outside, and colorful lights filled the night sky.

But Daniel was already on the floor.

His hands instinctively covered his head. His breathing became shallow. His heart raced as though his life depended on escaping.

For a few terrifying seconds, he wasn’t standing outside his apartment celebrating a festival.

He was back on the highway.

Twisted metal.

Shattered glass.

The deafening sound of a truck crashing into the car beside him.

The screams.

Months had passed since the horrific accident he had witnessed. He had never been physically injured, but ever since that day, loud sounds, screeching brakes, and flashing lights could instantly transport him back to those horrifying moments.

He couldn’t understand why his body kept reacting as though the accident was happening all over again.

It wasn’t until he sought help from a mental health professional that he learned the name for what he had been experiencing:

Post-Traumatic Stress Disorder (PTSD). 

What Is Post-Traumatic Stress Disorder (PTSD)

Post-Traumatic Stress Disorder (PTSD) is a mental health condition that can develop after a person experiences, witnesses, or learns about a traumatic event. While it is natural to feel fear, distress, or anxiety immediately following trauma, these reactions usually lessen over time. In PTSD, however, the brain remains in a heightened state of alert, as though the danger is still present, even long after the traumatic event has ended.

For individuals living with PTSD, the trauma does not simply become a painful memory. Instead, it can continue to feel emotionally and physically real, with the brain repeatedly signaling danger despite being in a safe environment. This can result in persistent symptoms lasting longer than one month, including intrusive memories or flashbacks, distressing nightmares, avoidance of trauma-related reminders, negative changes in thoughts and mood, and heightened alertness or reactivity, such as being easily startled or constantly on guard. These symptoms can significantly interfere with daily functioning, relationships, work, and overall quality of life.

Although PTSD is commonly associated with military veterans, it can affect anyone, regardless of age, gender, profession, or background. Survivors of accidents, natural disasters, violence, abuse, medical emergencies, or those who witness traumatic events can all develop PTSD. 

Core Symptom Categories 

PTSD symptoms are generally grouped into four main types. 

Intrusive Memories : Unwanted distressing , vivid flash backs where you feel like you are reliving the event or recurring nightmares, physical reactions such as sweating, rapid heartbeat, or shaking 

Avoidance :  Actively staying away from people, places or thoughts or feelings, movies, news reports that serve as a reminder of the traumatic event, avoid talking about the event caused distress, try not to to think about or remember what happened. Although avoidance may provide temporary relief, it often strengthens PTSD over time. 

Negative Thoughts & Mood : Distorted beliefs about oneself or the world, blaming others or yourself for what happened even when evidence is against it, persistent guilt, shame, loss of interest in activities, feelings of detachment and emotional numbness, not remembering important parts of the event. 

Arousal & Reactivity : Being constantly “on edge,” irritability, angry outbursts, hypervigilance (scanning for danger),  difficulty sleeping or concentrating, risky or self destructing behaviors like substance use or reckless behavior. 

Types & Causes of PTSD

Trauma is deeply personal. Two people may experience the same event yet only one develops PTSD. Some common causes includes physical assault, sexual abuse, domestic violence, accidents, witnessing murder or violent crimes, childhood abuse or neglect, war and combat exposure, natural disasters, terrorist attacks, medical trauma, sudden loss of a loved one, human trafficking and community violence. Sometimes trauma is a single horrifying event. Other times it develops after repeated or prolonged exposure to traumatic experiences known as complex trauma. Traumatic experiences activate the brain’s survival system.

During danger, areas like the amygdala (the brain’s alarm center) become highly active, preparing the body to fight, flee, or freeze. Normally, once the danger passes, the brain gradually returns to baseline. In PTSD, this recovery process becomes disrupted.Research shows changes in several brain regions, including:

• Increased activity in the amygdala, leading to persistent fear responses
• Reduced activity in the prefrontal cortex, making it harder to regulate emotions
• Alterations in the hippocampus, affecting memory processing and making traumatic memories feel as though they are happening in the present

These changes help explain why PTSD is not simply about “thinking positively” or “getting over it.” It is a neurobiological condition that affects how the brain processes fear, memory, and safety.

Preschool PTSD: In children aged six years and younger, PTSD often presents differently than in older children and adults. Instead of describing their experiences, young children may reenact aspects of the trauma through play, exhibit behavioral changes, behavioral regression, increased clinginess, sleep problems, irritability, or strong emotional reactions rather than verbalizing their thoughts and feelings. 

Dissociative PTSD: Some individuals with PTSD experience dissociative symptoms, causing them to feel detached from themselves (depersonalization) or as though the world around them is unreal or dreamlike (derealization). 

PTSD with Delayed Expression: Not everyone develops PTSD immediately after a traumatic experience. In some cases, symptoms may remain mild or unnoticed at first, with more severe and persistent symptoms emerging six months or even years later. 

Complex PTSD (C-PTSD): Complex PTSD can develop after prolonged or repeated exposure to trauma, particularly interpersonal trauma such as childhood abuse, domestic violence, or captivity. In addition to the core symptoms of PTSD, individuals often experience persistent difficulties with emotional regulation, self-worth, and forming or maintaining healthy relationships. 

Treatment for PTSD 

PTSD is diagnosed by a qualified mental health professional using established diagnostic criteria. The clinician considers factors such as the nature of the trauma, the type and duration of symptoms, and how significantly they interfere with daily functioning.

A careful assessment is important because PTSD can coexist with depression, anxiety disorders, substance use disorders, or chronic pain. PTSD is highly treatable, and many people experience significant recovery with appropriate care. Treatment is often tailored to the individual’s symptoms, preferences, and response to therapy. 

Trauma Focused Psychotherapy 

Psychotherapy is considered first line treatment for PTSD. Evidence-based approaches include:

• Trauma-Focused Cognitive Behavioral Therapy (TF-CBT)
• Cognitive Processing Therapy (CPT)
• Prolonged Exposure Therapy (PE)
• Eye Movement Desensitization and Reprocessing (EMDR)

These therapies help individuals process traumatic memories, reduce avoidance, and gradually regain a sense of safety and control.

Medications 

Medications may also play an important role, particularly when symptoms are severe or accompanied by depression or anxiety. Selective serotonin reuptake inhibitors (SSRIs), such as sertraline and paroxetine, are approved for PTSD and can help reduce intrusive thoughts, anxiety, and mood symptoms. Other medications may be used to target specific issues such as nightmares or sleep disturbances. Medication is often most effective when combined with psychotherapy.

While many people improve with therapy and medication, not everyone experiences sufficient relief. Some continue to struggle with persistent nightmares, flashbacks, severe anxiety, depression, emotional numbness and difficulty functioning in daily life. This is where newer, brain-based treatments are gaining attention.

Can TMS Help PTSD?

Transcranial Magnetic Stimulation (TMS) is a non-invasive, FDA-cleared treatment for major depressive disorder and certain other conditions. Researchers have also been studying its potential role in treating PTSD, particularly in people who have not responded adequately to traditional therapies.

TMS uses magnetic pulses delivered through a coil placed against the scalp to stimulate specific regions of the brain involved in mood regulation, emotional processing, and cognitive control. Unlike electroconvulsive therapy (ECT), TMS does not require anesthesia, does not induce seizures, and patients remain awake throughout the treatment.

Emerging research suggests that TMS may help reduce PTSD symptoms by modulating activity in brain networks that are often dysregulated in trauma-related disorders, including areas involved in fear processing and emotional regulation. Clinical studies have reported improvements in symptoms such as hypervigilance, anxiety, intrusive memories, emotional reactivity, depression associated with PTSD, and overall quality of life. 

Who May Benefit from TMS?

TMS may be considered for individuals who:

• Have PTSD that has not improved sufficiently with psychotherapy and/or medication.
• Experience significant depression alongside PTSD.
• Cannot tolerate the side effects of medications.
• Are seeking a non-invasive treatment option as part of a comprehensive care plan.

Although TMS is a promising intervention, it is generally used alongside, not as a replacement for trauma-informed psychotherapy and other evidence-based treatments. A mental health professional can determine whether TMS is an appropriate option based on an individual’s clinical needs.

Healing Is Possible

Michael often says that his biggest mistake was believing he “should have been over it.”

Trauma doesn’t follow a schedule, and recovery is not about forgetting what happened. It’s about helping the brain and body learn that the danger has passed. With therapy, appropriate treatment, and support, many people living with PTSD reclaim their lives. For those whose symptoms persist despite standard approaches, emerging treatments such as TMS offer additional hope. No one chooses trauma but no one has to face its aftermath alone.