Complicated grief — officially called Prolonged Grief Disorder (PGD) — is a clinical condition where grief remains at acute, debilitating intensity beyond 12 months after a loss.
It was added to the DSM-5-TR in 2022, meaning it's now formally recognized as a distinct mental health disorder requiring specific treatment — not just "grief that hasn't resolved yet."
About 7-10% of bereaved adults develop PGD. The rate is significantly higher for certain loss types: 30% or more after the death of a child, 20%+ after sudden or traumatic loss (suicide, homicide, accident).
Complicated grief is NOT:
- • "Grieving too long" (grief has no schedule)
- • A sign of weak character
- • Something you can think your way out of
- • The same as clinical depression
Complicated grief IS:
- • A distinct, diagnosable condition
- • Responsive to specific treatment (CGT)
- • Not helped by general talk therapy alone
- • Different from depression and PTSD
"If grief feels stuck at acute intensity past a year — this is important information. Recognizing complicated grief is the first step toward treatment that actually works."
How to Tell the Difference
| Aspect | Normal Grief | Complicated Grief (PGD) |
|---|---|---|
| Timeline | Gradually softens over months | Remains at acute intensity past 12 months |
| Pain pattern | Waves that become smaller and less frequent | Persistent, constant intensity |
| Functioning | Gradually returns | Significantly impaired for 12+ months |
| Yearning | Decreases over time | Intense, preoccupying, does not fade |
| Identity | Intact — you're sad but still you | Disrupted — you feel like you've lost who you are |
| Disbelief | Resolves within months | Persistent inability to accept the death |
| Avoidance | Mild avoidance of triggers early on | Extensive avoidance of reminders, places, activities |
| Meaning | Gradually finds meaning | Life feels meaningless; difficulty engaging |
| Response to support | Helps over time | Doesn't help — or makes things worse |
"The key distinction: normal grief SOFTENS over time — even if slowly. Complicated grief does NOT soften. It stays at the intensity of early grief indefinitely."
How Clinicians Identify PGD
Per the DSM-5-TR, Prolonged Grief Disorder is diagnosed when ALL of the following are present:
Criterion A — Timing:
At least 12 months have passed since the death (6 months for children and adolescents).
Criterion B — Grief response:
Since the death, a grief response characterized by one or both of: (1) Intense yearning/longing for the deceased, (2) Preoccupation with thoughts or memories of the deceased. This must occur on most days to a clinically significant degree, persisting for at least the last month.
Criterion C — Associated symptoms:
Since the death, at least THREE of the following are present most days, persisting for at least the last month:
- Identity disruption (feeling as though part of oneself has died)
- Marked sense of disbelief about the death
- Avoidance of reminders that the person is dead
- Intense emotional pain related to the death
- Difficulty engaging with ongoing life
- Emotional numbness
- Feeling that life is meaningless
- Intense loneliness as a result of the death
Criterion D — Distress or impairment:
The disturbance causes clinically significant distress or impairment in social, occupational, or other important areas of functioning.
Criterion E — Duration/severity:
The duration and severity of the grief response exceed expected social, cultural, or religious norms for the individual's culture and context.
Criterion F — Differential:
The symptoms are not better explained by another mental disorder (like MDD or PTSD) or attributable to a substance or medical condition.
"Self-diagnosis is NOT appropriate here. Only a licensed mental health professional can diagnose PGD. But if several of these criteria describe you — please talk to a therapist familiar with complicated grief."
Who Is More Likely to Develop Complicated Grief
Loss-type risk factors:
- • Loss of a child — 30%+ rate of PGD
- • Sudden, violent, or traumatic death
- • Loss of a spouse, especially at younger ages
- • Multiple losses in a short time
- • Loss of a primary caregiver
Circumstantial risk factors:
- • Unresolved relationship issues with the deceased
- • Caregiver burden during prolonged illness
- • Lack of social support after the death
- • Financial hardship related to the death
- • Witnessing the death or associated trauma
Personal risk factors:
- • Pre-existing depression, anxiety, or PTSD
- • Previous trauma (childhood abuse, previous losses)
- • Insecure attachment styles
- • Tendency toward rumination
- • History of substance use
Cultural/social factors:
- • Disenfranchised grief (pet loss, pregnancy loss, etc.)
- • Lack of cultural rituals around the loss type
- • Social pressure to 'move on' prematurely
"Having risk factors does NOT mean you will develop complicated grief. But if your grief is stuck after 12 months AND you have several risk factors — it's worth consulting a professional."
Recognizing It in Yourself or Someone You Love
You may be experiencing complicated grief if, 12+ months after the loss:
- ☐ You still feel unable to accept that they are really gone
- ☐ Thoughts of them dominate your days — not occasional but constant
- ☐ You avoid places, activities, photos, or people that remind you of them
- ☐ You feel as though a part of you died with them
- ☐ You cannot engage with things you previously enjoyed
- ☐ Life feels meaningless — not just sad, but empty of purpose
- ☐ You feel persistent bitterness or anger about the death
- ☐ You have difficulty trusting others or forming new connections
- ☐ You feel emotionally numb, disconnected from yourself and others
- ☐ You feel that moving forward would be a betrayal of the deceased
- ☐ You believe you will always feel this way
If you check 5 or more of these items AND it has been 12+ months — please consult a grief-specialized mental health professional. This is not evidence of failure. It is evidence of a treatable condition.
Why General Therapy Doesn't Always Work
Complicated grief often does not respond to general talk therapy, CBT, or antidepressants alone.
Research shows:
- General grief counseling helps some but not all people with PGD
- Antidepressants alone rarely resolve PGD (though they may help co-occurring depression)
- Avoidance-based coping makes PGD WORSE, not better
- The evidence-based treatment is specifically Complicated Grief Therapy (CGT)
What makes CGT different:
- It directly addresses the yearning and avoidance that maintain PGD
- It includes "revisiting" exercises where the patient retells the story of the death in a therapeutic context
- It includes "imaginal conversations" with the deceased
- It focuses on restoring meaning and engagement with life
- It's structured (usually 16 sessions) with a specific protocol
CGT has a 70%+ response rate in clinical trials — significantly higher than standard therapy for PGD.
"If you've been in general therapy for 6+ months and your grief symptoms aren't improving — ask about CGT specifically. 'Do you have training in Complicated Grief Therapy or are you familiar with Dr. Katherine Shear's approach?' If not — consider finding a therapist who does."
Evidence-Based Treatment Options
First-line: Complicated Grief Therapy (CGT)
Developed by Dr. Katherine Shear at Columbia University. A structured 16-session protocol specifically for PGD.
How to find a CGT-trained therapist:
- • Columbia Center for Complicated Grief: complicatedgrief.columbia.edu
- • Ask any therapist: "Are you trained in Complicated Grief Therapy?"
- • Psychology Today — filter by "Grief" and ask about CGT training
Second-line and adjunctive treatments:
Cognitive-Behavioral Therapy (CBT) for grief
When CGT isn't accessible, CBT specifically adapted for grief can help some people with PGD.
EMDR
For PGD with significant trauma components, especially after violent or traumatic loss.
Medication
SSRIs may help co-occurring depression or anxiety but rarely resolve PGD alone.
Grief support groups
Helpful as adjunctive support, but should NOT be sole treatment for PGD.
What usually does NOT work as sole treatment:
- • Avoidance of the topic
- • "Time will heal" (it often doesn't for PGD)
- • General grief counseling without CGT training
- • Self-help books alone
- • Medication alone
If You Love Someone With Complicated Grief
"Watching someone you love stay in acute grief is its own pain. Here's what helps — and what doesn't."
✅ What helps:
- • Acknowledge what you see — gently name your concern
- • Share info about PGD without pathologizing
- • Offer concrete help finding a CGT therapist
- • Keep showing up even if they can't engage
- • Don't take their withdrawal personally
🚫 What doesn't help:
- • "It's been [X] years — you need to move on"
- • "They wouldn't want you to be this sad"
- • Trying to cheer them up or distract them
- • Giving up because they can't reciprocate
When to escalate: If the person expresses thoughts of self-harm, suicide, or joining the deceased — this requires immediate professional help. Call 988 together, or take them to an ER if urgent.
Finding a CGT-Trained Therapist
Start with the Columbia Center directory
Go to complicatedgrief.columbia.edu → Find Help → Therapist Directory. The most reliable source for CGT-trained clinicians.
Search Psychology Today with specific filters
Filter by 'Grief' specialty. In your initial contact, ASK: 'Have you completed formal training in Complicated Grief Therapy (Shear protocol)?'
Ask your current therapist for a referral
If you're already in general therapy and not improving: 'I'd like to try Complicated Grief Therapy. Can you refer me?'
Consider online options
Some CGT-trained therapists work online. On platforms like BetterHelp, specifically ask about CGT training when matching.
Budget for it
CGT is 16 sessions. At $150-$250/session without insurance: $2,400-$4,000 total. Many therapists offer sliding-scale rates. Often THE most important investment a person with PGD can make.
If Your Grief Feels Stuck — Specialized Help Exists
Complicated grief responds to specific treatment (CGT) — not general therapy. BetterHelp can match you with a therapist who specializes in grief.
Find a Grief Specialist →Licensed therapists · Request CGT or grief specialty · $65-$100/week · Affiliate link
Columbia Center for Complicated Grief: complicatedgrief.columbia.edu
In crisis: 988 Suicide & Crisis Lifeline — call or text 988
Take Care of Your Mental Health. Protect Your Family Too.
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