There is no version of grief that isn't painful. Loss hurts, and it's supposed to. The question of when grief becomes something that warrants professional support isn't about the intensity of the pain – it's about whether the grief is moving at all, or whether it has become fixed in a way that is stopping someone from living.
This distinction matters because people sometimes feel that seeking help for grief is a betrayal of the person they lost, or evidence that they didn't love them enough to suffer for long enough. Neither is true. Getting support is not the same as getting over it – and complicated grief responds well to skilled treatment when it's properly identified.
What Is Complicated Grief?
Complicated grief – also called prolonged grief disorder, or persistent complex bereavement disorder – is a recognised clinical condition in which grief does not follow its natural course of gradual adaptation. It's estimated to affect around 10% of bereaved people, and it's distinct from ordinary grief, which is painful but does, over time, allow the person to function and re-engage with life.
It's not a sign of weakness or excessive attachment. It may be more likely to develop following certain kinds of loss – sudden or traumatic death, the loss of a child, a relationship with significant complexity (including ambivalent or dependent relationships), or where the bereaved person has limited support.
Signs That Grief May Have Become Complicated
Complicated grief may be worth considering when, beyond the first year or so after a significant loss, a person experiences:
- Intense longing or yearning for the person who died that doesn't ease over time
- Difficulty accepting the reality of the death
- Bitterness or anger about the loss that feels fixed and unchanging
- A sense that life is meaningless or that there's no point in going on without the person
- Inability to trust others, or profound withdrawal from relationships and activities
- Feeling emotionally numb, detached, or unable to experience positive emotions
- Persistent difficulty engaging with daily life – work, relationships, self-care
- Feeling that a part of oneself has died along with the person
- Avoiding reminders of the person, or the opposite – being unable to move anything or change anything associated with them
It's important to be clear: some of these experiences are entirely normal in the earlier phases of grief. The concern is when they persist without movement or easing over a longer period, particularly beyond a year or two after the loss.
Grief and Depression
Grief and depression can overlap, and it's not always easy to distinguish between them – even for clinicians. Both involve sadness, withdrawal, difficulty functioning, and loss of pleasure. However, in typical grief the difficult feelings are usually focused on the loss and the absence of the person, tend to come in waves, and are accompanied by capacity for positive moments. In depression, low mood is more pervasive, more constant, and often involves a negative sense of the self (worthlessness, excessive guilt) that goes beyond the loss.
Some bereaved people develop a depressive episode alongside or following grief – this is called "bereavement-related depression" and is both common and very treatable. If you're unsure whether what you're experiencing is grief, depression, or both, a GP or mental health professional is the right person to help you work that out.
Traumatic Grief
When a loss occurs suddenly, violently, or unexpectedly – the death of a child, a suicide, an accident, a homicide – the grief may be complicated by trauma. In these cases, the person may also be experiencing symptoms of post-traumatic stress: intrusive memories or flashbacks, avoidance, hypervigilance, and severe anxiety. Traumatic grief may require treatment that addresses both the grief and the trauma, and specialist support is particularly important.
What Helps
Complicated grief responds well to therapy specifically designed for it. Prolonged Grief Therapy (PGT) – developed by clinical psychologist Katherine Shear – has been found in research to be particularly effective and more so than standard CBT for this presentation. It involves working through the loss rather than around it, while also gradually re-engaging with life.
Bereavement counselling more broadly – offered through organisations like Cruse, or through private therapists who specialise in loss – can be valuable for grief that, while not meeting criteria for complicated grief, is still feeling unmanageable. A GP is a good first point of contact and can refer to NHS talking therapies or specialist bereavement services.
Support groups – both in-person and online – provide connection with others who understand what loss feels like from the inside, in a way that well-meaning friends and family sometimes cannot.