Prolonged Grief Disorder (PGD): A CBT-Based Training Guide

Understanding the Spectrum of Grief

Typical (Adaptive) Grief

• Intense, painful, but moves over time
• Oscillation between loss-focused and life-focused states
• Gradual integration of the loss

Prolonged Grief Disorder (PGD)

• Persistent, intense yearning or longing
• Difficulty accepting the loss
• Life feels “on hold” or meaningless
• Ongoing functional impairment beyond cultural expectations

Key distinction:

Typical grief = painful but flexible
PGD = painful and stuck

 The Missing Link: Grief as a Maintenance Cycle

What often gets overlooked:

Many clients with PGD are not just grieving—they are engaging in patterns that function like compulsions and avoidance.

These patterns maintain the intensity of grief rather than allowing natural processing.

Common Grief-Maintaining Behaviors  

Mental compulsions

• Replaying the death (“What if I had…”)
• Trying to “solve” or make sense of the loss

Behavioral avoidance

• Avoiding places, people, reminders
• Avoiding conversations about the loss

Emotional avoidance

• Suppressing feelings
• Distracting to avoid emotional activation

Clinging/ritualized behaviors

• Maintaining belongings in rigid ways
• Feeling unable to tolerate any “letting go”

CBT Conceptualization of PGD

PGD can be understood using a familiar CBT cycle:

• Trigger: reminder, memory, quiet moment
• Thought: guilt, responsibility, or fear of “losing” the person
• Behavior: reviewing, avoidance, withdrawal
• Short-term effect: relief, sense of connection
• Long-term effect: grief remains acute and unresolved

Case Example

Maria, 42, lost her husband 18 months ago

Presenting concern:
“I just can’t move on.”

Assessment reveals:

• Hours of nightly mental replay of the death
• Avoidance of hospital and shared locations
• Withdrawal from social life
• Strong belief: “If I stop thinking about him, I’m losing him”

Clinical formulation:
Maria is engaging in mental reviewing (compulsion) and situational avoidance, which maintain her grief intensity and prevent integration.

 Treatment Model: CBT for PGD

General frame

• 12–20 sessions
• CBT + exposure-based approach
• Can integrate elements of Complicated Grief Therapy (Shear)

Phase 1: Psychoeducation and Case Framing

Goals:

• Normalize grief
• Differentiate grief from stuck patterns

Key message for clients:
“It’s not your grief that’s the problem—it’s the patterns your brain is using to cope with it.”

Interventions:

• Map the grief cycle
• Identify short-term relief vs long-term cost

Phase 2: Identify Compulsions and Avoidance

Goals:

• Build awareness of maintaining behaviors

Tools:

• Self-monitoring
• Labeling patterns (e.g., “reviewing loop,” “avoidance pattern”)

Phase 3: Reduce Mental Reviewing

Goals:

• Decrease rumination and counterfactual thinking

Interventions:

• Notice and name reviewing
• Shift attention intentionally
• Response prevention: choosing not to engage

Clinical frame:
“The urge to figure it out is the trap—not the solution.”

Phase 4: Exposure to Grief Triggers

Goals:

• Facilitate emotional processing
• Reduce avoidance

Examples:

• Visiting avoided locations
• Looking at photos intentionally
• Talking through the loss in narrative form

Important distinction:
This is intentional, supported approach, not uncontrolled flooding.

Phase 5: Reconnection and Behavioral Activation

Goals:

• Re-engage in life
• Restore meaning and function

Interventions:

• Gradual return to activities
• Values clarification
• Building new routines

Frame:
“You can carry the loss and still move toward life.”

Phase 6: Cognitive Work

Common beliefs:

• “If I move forward, I’m leaving them behind”
• “I should have prevented this”
• “This level of pain proves my love”

Interventions:

• Cognitive restructuring
• Behavioral experiments

Phase 7: Integration

Goals:

• Shift from acute to integrated grief

Focus:

• Flexible, ongoing connection to the loved one
• Capacity for both sadness and engagement

Diagnosing Prolonged Grief Disorder

Red flags for PGD maintenance patterns:

• “I can’t stop thinking about what happened”
• “I avoid anything that reminds me”
• “If I stop, it means I don’t care”
• “My life is basically on pause”

Translate internally to:
This may be a compulsion/avoidance loop, not just grief.

Clinical Takeaways

• Grief itself is not the problem
• Stuck grief is often maintained by learned coping patterns
• These patterns closely mirror what you see in:
  • OCD
  • Depression (rumination/withdrawal)
  • PTSD (avoidance/re-experiencing)

Bottom Line for Clinicians

Respect grief.
Do not rush it or pathologize it.

But when grief becomes:

• Rigid
• Repetitive
• Functionally impairing

Shift your stance from supportive presence to active, structured intervention.

That shift is what helps clients move from being stuck in grief to moving through it.