The Kübler-Ross Model — and Its Limits

Elisabeth Kübler-Ross introduced the five stages of grief in 1969 — denial, anger, bargaining, depression, and acceptance. The model was groundbreaking in bringing death and dying into clinical and public consciousness. However, it was based on interviews with terminally ill patients rather than bereaved people, and was never intended as a prescriptive linear sequence through which all grievers should pass.

The stages have been widely criticised by contemporary grief researchers. Most people do not experience all five stages. Those who do experience them do not progress through them in sequence. Some people experience none of them. The model's dominance has arguably caused harm — creating implicit expectations that grief should follow a predictable path, and that those who do not reach "acceptance" within a certain timeframe are grieving "wrongly."

Contemporary Models of Grief

The Dual Process Model (Stroebe and Schut)

The Dual Process Model, developed in 1999 and now one of the most clinically supported frameworks, describes healthy grieving as oscillation between two orientations: loss-orientation (confronting and processing the grief, crying, missing the person) and restoration-orientation (adapting to changed circumstances, taking on new roles, taking respite from grief). Healthy grieving involves natural movement between these two — neither being locked in continuous grief nor suppressing it entirely.

Continuing Bonds Theory

Older grief models assumed that healthy grief required "letting go" of the deceased and eventually detaching. Contemporary research, particularly the work of Klass, Silverman and Nickman, has challenged this fundamentally. Maintaining a continuing bond with the deceased — through memory, ritual, internal conversation, or a sense of ongoing presence — is not a sign of pathological grief. For many people, it is a healthy part of integrating loss.

How Long Does Grief Last?

There is no universally correct answer. Research suggests that for most bereaved people, the most acute grief (intense emotional pain, functional impairment, preoccupation with the loss) reduces significantly over 6–12 months. However, grief does not "end" — it changes. Many bereaved people describe learning to carry their grief rather than recovering from it.

Anniversaries, milestones (birthdays, Christmas, graduations), and unexpected triggers can produce intense grief resurgences years after a loss — a phenomenon called "anniversary reactions" or "subsequent temporary upsurges of grief" (STUG). These are normal and do not represent grief "coming back."

When Grief Becomes Prolonged

Prolonged Grief Disorder (PGD) — recognised in ICD-11 and DSM-5-TR — describes grief that remains acutely disabling beyond 12 months (or 6 months in DSM-5-TR) after the loss, characterised by intense yearning, difficulty accepting the death, emotional numbness, and significant functional impairment. Approximately 10% of bereaved people develop PGD. It is treatable — Complicated Grief Treatment (CGT) has strong evidence.

Factors That Influence Grief Duration

• The nature of the relationship — primary attachment figures (partners, parents, children) typically produce more intense and prolonged grief
• The circumstances of the death — sudden, violent, or traumatic deaths, and suicide loss, are associated with more complicated grief
• Social support — isolation significantly worsens grief outcomes
• Prior mental health history — depression and anxiety vulnerability increases risk of complicated grief
• Ambivalent or conflicted relationships — grief for someone with whom the relationship was complicated involves additional processing
• Concurrent losses or stressors — multiple simultaneous adversities compound grief

Grief and Physical Health

The physical impact of grief is well-documented and clinically significant. Bereaved people show measurable immune suppression in the weeks following a significant loss, increased cardiovascular risk, disrupted cortisol regulation, and substantially increased rates of sleep disruption, fatigue, and appetite change. The phenomenon of "broken heart syndrome" — takotsubo cardiomyopathy, a temporary weakening of the heart muscle triggered by acute emotional stress including bereavement — is a recognised medical condition. The increased mortality risk in bereaved spouses in the weeks following a partner's death has been documented in multiple large-scale studies.

These physical dimensions of grief are not separate from the psychological — they are the same process, expressed through the bidirectional mind-body relationship. Addressing grief psychologically, through counselling or therapy, produces measurable benefits for physical health outcomes alongside the psychological ones.

Supporting Someone Who is Grieving

If someone you care about is grieving, the most helpful things you can do are simpler than most people assume. Show up — consistently, not just in the immediate aftermath. Ask about the person who died by name; many bereaved people are desperately hungry to talk about their person and find that others avoid the subject out of discomfort. Be comfortable with silence and with tears — you do not need to fix anything or say the right thing. Practical help — a meal, a lift, help with administrative tasks — is often more immediately useful than any number of well-meaning words.

What to avoid: telling the grieving person how they should feel or how long grief should last; invoking "stages" as a prescription; minimising the loss ("at least they lived a long life"); turning the conversation to your own experiences of loss; or disappearing after the immediate aftermath on the assumption that the grief is over. Many bereaved people find the six-month and one-year marks particularly difficult when social support has dried up — keep showing up.

When to Seek Grief Counselling

Grief counselling is not reserved for "serious" grief or for people who are visibly struggling. Any loss that is causing significant distress, functional impairment, or persistent difficulty is a valid reason to seek professional support. Signs that grief counselling may be particularly helpful include: grief that is not becoming any less acute after six months; grief that is preventing you from functioning at work or maintaining important relationships; complicated feelings about the person who died (ambivalence, anger, guilt); a history of depression or anxiety that is being activated by the grief; or simply the sense that you need a space to talk about your loss that does not burden the people around you.