Physical symptoms in prolonged grief disorder: a case report.

Background: Prolonged grief disorder (PGD) was added as a new disorder to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) in 2022. PGD is defined as an intense yearning or longing for the deceased and preoccupation with thoughts or memories of the deceased. The official diagnostic criteria for PGD do not include physical symptoms, but it is sometimes associated with somatic symptoms.

Case description: We present the case of a patient suffering from facsimile illness who lost her husband due to the deterioration of a brain tumor. She suffers from similar physical symptoms (severe headache reminiscent of a brain tumor, and hypertension) as her deceased husband. We focused on the dual process model in which grief exposure and behavioral activation began, ensuring an oscillation between loss-oriented grief (e.g., crying, feeling a continuing bond) and restoration-oriented grief (e.g., attending to life changes, new roles/identities/relationships). Outpatient psychotherapy based on the dual-process model of grief improved her physical symptoms.

Conclusions: This case report highlights the physical symptoms experienced by those bereaved by a deceased loved one. Exposure therapy and behavioral activation approaches based on the dual-process model of grief response were effective in reducing the physical symptoms of facsimile illness. Physical symptoms in deceased family members triggered by bereavement are often overlooked and need to be recognized.