Prolonged Grief Disorder

Prolonged grief disorder (PGD) is the diagnostic category for grief that persists at high intensity beyond 12 months and impairs daily functioning. The diagnosis was added to DSM-5-TR in 2022 and to ICD-11 in 2018, formalising what clinicians had long recognised as a distinct pattern from acute grief.

Differentiation from acute grief: acute grief intensity typically reduces over 6 to 12 months for most people. Underlying grief continues forever in some sense, but daily functioning returns. Persistent high-intensity grief beyond 12 months meets PGD criteria and benefits from professional treatment.

Differentiation from depression: grief is loss-specific and waxes and wanes. Depression is more pervasive and constant. Grief includes positive memories of the loved one alongside the pain. Depression rarely does. Both can coexist, particularly when grief becomes complicated.

Why grief gets stuck: loss activates the same threat-response systems as physical danger. Sustained activation without resolution becomes chronic. The body holds the activation as physical residue: chronic tension (often in chest, throat, abdomen), sleep disruption, fatigue, autonomic dysregulation. The conscious mind may have done excellent meaning-making work while the autonomic system has not received the signal that the threat is over.

Treatment: layered approach typically works best.

• Standard grief therapy or counseling for the meaning layer
• EMDR if traumatic memory components are present (sudden, witnessed, or violent loss)
• Somatic experiencing or body-based work if grief has become "stuck" or "frozen"
• Consciousness coaching for longer-term identity reorganisation

Evidence base: EMDR pilot studies for prolonged grief show measurable reductions in grief intensity scores. Somatic experiencing addresses the chronic autonomic activation directly. Most prolonged grief responds to combinations across these layers rather than single-modality approaches.

The honest framing: PGD is real, well-recognised, and treatable. Standard grief support is the right primary tool for acute grief. Body-based and identity-level work earn their place when grief has become stuck and standard support has reached its ceiling.