Assessment and Treatment of PTSD: A Guide for Stress Awareness Month



BY: Bloomfield Health / March 31, 2026


Post-Traumatic Stress Disorder (PTSD) is a complex mental health condition that can develop after exposure to a traumatic event. During Stress Awareness Month, it is particularly important to highlight how trauma affects the mind and body, and how evidence-based assessment and treatment can support recovery.

At Bloomfield Health, we recognise that PTSD is often misunderstood, underdiagnosed, and highly individual in its presentation. This article provides a clear, clinically grounded overview of how PTSD is assessed and treated, in line with NICE guidelines (NG116) and Royal College of Psychiatrists (RCPsych) guidance.

What Is PTSD?

PTSD may develop following exposure to actual or threatened death, serious injury, or sexual violence—either directly, as a witness, or through repeated exposure (e.g. in frontline professions).

Core Symptoms

According to ICD-11 and DSM-5 frameworks, PTSD typically involves:

  • Re-experiencing: intrusive memories, flashbacks, nightmares
  • Avoidance: efforts to avoid reminders of the trauma
  • Hyperarousal: heightened alertness, irritability, sleep disturbance
  • Negative changes in mood and cognition: guilt, detachment, emotional numbing

Symptoms persist for more than one month and cause significant impairment in daily functioning.

PTSD vs Acute Stress Reaction

It is important to distinguish PTSD from Acute Stress Reaction (ASR):

  • ASR occurs immediately after trauma and typically resolves within days to weeks
  • PTSD is diagnosed when symptoms persist beyond one month

Early identification of those at risk of PTSD is a key component of preventative care.

How Is PTSD Assessed?

A comprehensive psychiatric assessment is essential for accurate diagnosis and effective treatment planning.

  1. Clinical Interview

At Bloomfield Health, assessments are conducted by experienced psychiatrists and include:

  • Detailed trauma history
  • Symptom exploration (frequency, severity, triggers)
  • Functional impact (work, relationships, daily life)
  • Risk assessment (including self-harm or suicidality)
  1. Use of Structured Tools

Clinicians may use validated instruments such as:

  • PCL-5 (PTSD Checklist)
  • CAPS-5 (Clinician-Administered PTSD Scale)

These tools support diagnostic clarity but do not replace clinical judgement.

  1. Screening for Comorbidities

PTSD frequently co-occurs with:

  • Depression
  • Anxiety disorders
  • Substance misuse
  • Personality difficulties

A holistic assessment ensures these are identified and addressed.

  1. Contextual and Medicolegal Considerations

For occupational health or legal cases, assessment may also include:

  • Fitness for work evaluation
  • Causation and prognosis
  • Impact on functioning over time

Bloomfield Health provides independent psychiatric reports tailored to legal and occupational contexts.

Evidence-Based Treatment of PTSD

NICE guidelines recommend trauma-focused psychological therapies as first-line treatment.

  1. Trauma-Focused Cognitive Behavioural Therapy (TF-CBT)

This structured therapy helps patients:

  • Process traumatic memories
  • Identify and challenge unhelpful beliefs
  • Reduce avoidance behaviours

TF-CBT is one of the most effective treatments for PTSD.

  1. Eye Movement Desensitisation and Reprocessing (EMDR)

EMDR uses guided eye movements to help the brain reprocess traumatic memories.

  • Particularly helpful for single-event trauma
  • Does not require detailed verbal recounting of trauma
  1. Medication

Medication is not first-line but may be appropriate in certain cases.

Common options include:

  • SSRIs (e.g. sertraline, paroxetine)
  • Mirtazapine (especially where sleep disturbance is prominent)

Medication may be helpful when:

  • Psychological therapy is not accessible
  • Symptoms are severe or disabling
  • There are comorbid conditions
  1. Stabilisation and Support

Before trauma-focused therapy, some individuals benefit from:

  • Psychoeducation
  • Emotional regulation strategies
  • Sleep support
  • Addressing substance use

This is particularly important in complex PTSD or where there is ongoing instability.

Complex PTSD: A Broader Clinical Picture

Complex PTSD (C-PTSD) arises from prolonged or repeated trauma (e.g. childhood abuse, domestic violence).

In addition to core PTSD symptoms, it may include:

  • Emotional dysregulation
  • Persistent negative self-concept
  • Interpersonal difficulties

Treatment often requires a phased approach, combining stabilisation, trauma processing, and integration.

Barriers to Seeking Help

Many individuals with PTSD delay seeking support due to:

  • Stigma around mental health
  • Avoidance of traumatic memories
  • Misattributing symptoms (e.g. to stress or burnout)

During Stress Awareness Month, raising awareness can help reduce these barriers and encourage early intervention.

Bloomfield Health’s Approach

At Bloomfield Health, we provide:

  • Comprehensive psychiatric assessments
  • Evidence-based treatment planning
  • Access to trauma-focused therapies
  • Medicolegal and occupational reports
  • A compassionate, patient-centred approach

We understand that trauma affects each person differently, and we tailor care accordingly.

When to Seek Help

You may benefit from a professional assessment if you are experiencing:

  • Persistent distressing memories or nightmares
  • Avoidance of people, places, or situations
  • Ongoing anxiety, irritability, or poor sleep
  • Difficulty functioning at work or in relationships

Early assessment can significantly improve outcomes.

Final Thoughts

PTSD is a serious but treatable condition. With the right support, many individuals experience meaningful recovery and improved quality of life.

Stress Awareness Month is an opportunity not only to recognise everyday stress, but also to understand the deeper impact of trauma—and the importance of timely, evidence-based care.

Call to Action

If you or someone you support may be experiencing symptoms of PTSD:

  • Contact Bloomfield Health to arrange a comprehensive psychiatric assessment
  • Learn more about our trauma-informed care and specialist services
  • Access expert guidance tailored to your needs

References

  • NICE Guideline NG116: Post-traumatic stress disorder (2018, updated 2023)
  • Royal College of Psychiatrists: PTSD Factsheet
  • WHO ICD-11 Classification of Mental Disorders
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