What Is PTSD? Understanding Post-Traumatic Stress Disorder and Types of Trauma
- Dr Lauren

- Jul 11
- 4 min read
Updated: Aug 21
Trauma can leave deep marks on our minds and bodies long after the event is over. For some people, these impacts develop into Post-Traumatic Stress Disorder (PTSD)—a condition that affects how you think, feel, and function after experiencing or witnessing traumatic events.
As a licensed clinical psychologist specializing in trauma-focused therapy for adults, I understand how trauma affects each person differently and believe deeply that healing is possible through evidence-based, personalized care.
What Is PTSD?
Post-Traumatic Stress Disorder (PTSD) is a mental health condition triggered by experiencing or witnessing a traumatic event. Trauma can overwhelm your usual coping resources, leaving your brain and body stuck in a state of hyperarousal or emotional shutdown.
PTSD Symptoms Include:
Re-experiencing the Trauma:
Intrusive memories and flashbacks
Recurring nightmares related to the traumatic event
Severe emotional distress when exposed to trauma reminders
Physical reactions to situations that remind you of the trauma
Avoidance Behaviors:
Avoiding trauma-related thoughts, feelings, or memories
Staying away from places, people, or activities that remind you of the event
Emotional numbing and feeling detached from others
Negative Changes in Thoughts and Mood:
Persistent negative beliefs about yourself or the world
Distorted thoughts about the cause or consequences of the trauma
Persistent feelings of fear, horror, guilt, shame, or anger
Loss of interest in activities you once enjoyed
Changes in Physical and Emotional Reactions:
Being easily startled or frightened
Hypervigilance and always being on guard for danger
Irritability, anger outbursts, or aggressive behavior
Self-destructive or reckless behavior
Problems with concentration and sleep
PTSD symptoms vary from person to person and can begin soon after trauma or sometimes emerge months or years later.
Types of Trauma That Can Lead to PTSD
Trauma affects people in unique ways, and understanding different types can help normalize your experience. Common trauma experiences include:
Single-Event Trauma
One-time traumatic events such as:
Motor vehicle accidents
Natural disasters
Physical or sexual assault
Sudden loss of a loved one
Medical emergencies or serious illness
Repeated or Complex Trauma
Ongoing or repeated traumatic experiences such as:
Childhood abuse or neglect
Domestic violence
Workplace harassment or bullying
Chronic medical conditions
Military and Combat Trauma
Service members and veterans may experience:
Combat exposure and life-threatening situations
Military sexual trauma (MST)
Moral injury from witnessing or participating in events that conflict with personal values
Adjustment challenges during military transitions
Medical Trauma
Health-related traumatic experiences including:
Life-threatening illness diagnosis
Intensive medical procedures or surgeries
Traumatic brain injury
Medical complications or emergencies
Secondary or Vicarious Trauma
Those who work with trauma survivors or witness others' trauma may develop symptoms from:
Repeated exposure to others' traumatic experiences
Working in high-stress helping professions
Caring for family members with serious illness or trauma

Evidence-Based PTSD Treatment: My Specialized Approach
Recovery from PTSD is absolutely possible through proven, evidence-based therapeutic interventions. My approach combines specialized trauma treatments with a mind-body perspective that honors the whole person.
Specialized Trauma Therapies I Provide:
Cognitive Processing Therapy (CPT) As a certified CPT provider, I use this highly effective, structured approach to help you examine and modify trauma-related thoughts and beliefs that keep you stuck. CPT helps you develop a more balanced, realistic understanding of the traumatic event and its impact on your life.
Prolonged Exposure Therapy (PE) As a certified PE consultant, I provide this gold-standard treatment that involves gradual, controlled exposure to trauma memories and avoided situations. PE helps reduce the power these memories and situations hold over your life, allowing you to reclaim activities and experiences that matter to you.
CBT for Insomnia (CBT-i) As a certified CBT-i provider, I address sleep difficulties that commonly accompany PTSD and other trauma responses. Quality sleep is essential for healing and overall mental health.
Comprehensive Care for Trauma and Related Concerns
My practice addresses the full spectrum of trauma-related experiences and their impact on daily life:
Trauma & PTSD - Processing traumatic experiences and reducing PTSD symptoms
Anxiety, Panic, and Stress - Managing anxiety disorders and stress responses
Grief & Loss - Supporting you through loss and bereavement
Sleep Difficulties - Addressing trauma-related sleep problems
Life Transitions & Identity Shifts - Navigating major life changes and transitions
Flexible, Accessible Therapy Through Telehealth
I provide individual therapy through secure, HIPAA-compliant telehealth services across Massachusetts, Rhode Island, and Vermont.
My Therapeutic Approach:
Collaborative and personalized - Therapy tailored to your unique needs and goals
Evidence-based - Using proven treatments with strong research support
Values-focused - Helping you reconnect with what matters most to you
Flexible scheduling - Working with your schedule and life demands
Safe, confidential space - Creating security for processing difficult experiences
When Trauma Affects Your Daily Life
You don't have to struggle with trauma symptoms alone. Whether you're dealing with recent traumatic experiences or addressing trauma from years past, specialized therapy can help you:
Process traumatic memories safely and effectively
Reduce intrusive thoughts, nightmares, and flashbacks
Manage anxiety, panic, and hypervigilance
Improve sleep quality and concentration
Reconnect with relationships and activities you value
Build resilience and post-traumatic growth
Develop healthy coping strategies for managing triggers
Taking the First Step Toward Healing
Reaching out for help takes courage, and it's often the most important step in your healing journey. Trauma therapy provides a secure, confidential space to process your experiences at your own pace while building the skills and resilience needed for recovery.
If PTSD or trauma symptoms are interfering with your relationships, work, sleep, or overall quality of life, evidence-based treatment can make a significant difference. Healing looks different for everyone, and together we can find the approach that works best for you.
Learn more about PTSD at the National Center for PTSD website
Ready to Begin Your Healing Journey?
Schedule a free 15-minute consultation to discuss how trauma-focused therapy can support your recovery and help you reclaim your life. I'm here to answer your questions and help you understand how treatment might look for your specific situation.




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