Post-Traumatic Stress Disorder (PTSD)

Medically reviewed by Gabriela Asturias, MD on June 24, 2024
Written by the MiResource team

Post-Traumatic Stress Disorder (PTSD) is a mental health condition that can develop after experiencing or witnessing a traumatic event. While it is common to feel stressed or anxious after such experiences, PTSD involves a set of symptoms that persist for an extended period and interfere with daily life.

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How do I know if I have PTSD?

Recognizing the Symptoms

The symptoms of PTSD can vary from person to person. However, there are common signs and diagnostic criteria that help mental health professionals determine if someone is experiencing PTSD. These symptoms usually fall into four main categories:

  1. Intrusive Memories:

    • Flashbacks: You might feel like you are reliving the traumatic event.
    • Nightmares: Recurring, distressing dreams related to the trauma.
    • Unwanted Thoughts: Persistent and intrusive thoughts about the event that cause distress.
  2. Avoidance:

    • Avoiding Reminders: You may avoid places, people, or activities that remind you of the traumatic event.
    • Emotional Numbness: A tendency to avoid thoughts or feelings related to the event, often leading to a sense of detachment from others.
  3. Negative Changes in Thinking and Mood:

    • Negative Beliefs: Developing negative beliefs about yourself or the world (e.g., "I am bad" or "The world is completely dangerous").
    • Memory Problems: Difficulty remembering important parts of the traumatic event.
    • Loss of Interest: Losing interest in activities that once brought joy.
    • Feelings of Hopelessness: A pervasive sense of despair or difficulty experiencing positive emotions.
  4. Changes in Physical and Emotional Reactions:

    • Hypervigilance: Being constantly "on edge" and easily startled.
    • Sleep Problems: Difficulty sleeping or staying asleep.
    • Irritability or Anger: Outbursts of anger or irritability that seem out of proportion to the situation.
    • Difficulty Concentrating: Struggling to focus on tasks or conversations.

What Do the Diagnostic Criteria Mean?

For a diagnosis of PTSD, these symptoms must be present for at least one month and cause significant distress or impairment in social, occupational, or other important areas of functioning. If you feel that your life is being disrupted by these symptoms, it might be time to consider whether PTSD is affecting you.

Getting Diagnosed

If you recognize several of these symptoms in yourself and they persist over time, the next step is to seek professional help. Here's what you can expect:

  • Initial Assessment: A mental health professional, such as a psychologist or psychiatrist, will begin by asking you about your experiences and symptoms.
  • Questionnaires and Interviews: You may be asked to complete standardized questionnaires that assess the intensity and frequency of your symptoms. The clinician will also conduct an interview to better understand your history and current state.
  • Diagnosis: Based on the assessment, the clinician will determine whether you meet the criteria for PTSD. Remember, only a trained professional can diagnose PTSD.

If you suspect you have PTSD, don't hesitate to reach out for help. Early diagnosis and treatment can significantly improve outcomes.


What is considered trauma?

Trauma is an emotional response to a deeply distressing or disturbing event that overwhelms your ability to cope. Not everyone who experiences trauma will develop PTSD, but certain types of events are more likely to trigger the condition. These events can be:

  • Violence: Being a victim of physical or sexual assault, domestic abuse, or any form of interpersonal violence.
  • Accidents: Experiencing or witnessing severe accidents, such as car crashes or industrial mishaps.
  • Natural Disasters: Surviving events like earthquakes, hurricanes, floods, or wildfires.
  • Combat: Exposure to warfare or combat situations, which is why PTSD is often associated with military veterans.
  • Sudden Loss: The unexpected death or loss of a loved one.
  • Medical Trauma: Undergoing a life-threatening illness or invasive medical procedures, especially if experienced as traumatic.

How Trauma Affects Us

Traumatic experiences can leave a lasting impact on how you see the world and interact with others. They can change your beliefs about safety, trust, and control. Even if you don't develop PTSD, trauma can still influence your mental and emotional health.


What is the difference between acute stress disorder and PTSD?

Acute Stress Disorder (ASD) is a condition that occurs shortly after experiencing a traumatic event. It has symptoms similar to PTSD but differs in the following ways:

  • Duration: ASD symptoms appear immediately after the event and last from three days to one month. If the symptoms continue beyond one month, the condition may be reclassified as PTSD.
  • Early Intervention: ASD is often seen as an early warning sign. It provides an opportunity for early intervention, which might prevent the development of full-blown PTSD.

Key Differences Between ASD and PTSD

  • Time Frame: ASD is a short-term response to trauma, while PTSD is diagnosed when symptoms persist for more than a month.
  • Symptom Severity: While both disorders share many symptoms, the severity and combination of symptoms may evolve as the condition develops into PTSD.
  • Treatment Approaches: Early treatment for ASD can include supportive care and immediate therapy to help manage symptoms and prevent further complications.

Understanding the difference between ASD and PTSD is crucial. If you experience acute stress symptoms after a traumatic event, early treatment and support may help prevent long-term issues.

Find care for PTSD

Remember, recovery is possible. With early intervention, a supportive network, and the right professional care, you can overcome the challenges of PTSD and build a fulfilling life. We are here to help you find care.

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