Is it possible for children in critical condition to regain lucidity moments before death?

Unexpected moments of mental clarity that emerge shortly before death have been described across centuries and cultures, yet they continue to intrigue clinicians, families, and researchers. Known as terminal lucidity, these episodes involve a sudden return of relational or communicative cognitive abilities in individuals who, just moments before, may have been in a coma, deeply sedated, or unable to communicate. Although several studies have focused on adults, particularly people with advanced dementia, little was known about how these episodes manifest in children.

To address this gap, a team led by Natasha Tassell‑Matamua gathered, for the first time, 11 contemporary cases of terminal lucidity in children and adolescents between 19 months and 16 years of age. The accounts, provided by healthcare professionals and family members, describe situations in which severely ill children (many of them in semi‑comatose states, with a guarded prognosis, or considered unable to regain cognitive abilities) suddenly entered a surprising state of lucidity that could last minutes or hours and almost always occurred in the final hours of life.

Consistently across cases, it was observed that children who had lost the ability to interact, including lack of verbal response, absence of eye contact, or severe motor deficits, unexpectedly regained capacities such as recognising relatives, communicating in organised sentences, moving, and expressing positive emotions, almost always in the final hours of life. Many also displayed a surprising serenity: they appeared calmer, more energetic, and even smiling, in stark contrast with the suffering, apathy, or neurological deterioration observed in the preceding days or hours.

A particularly intriguing pattern was the description of interactions with individuals not physically present, often deceased relatives, other children who had recently died in the same hospital, or religious figures. In several cases, the children comforted their parents, saying that everything would be fine or expressing acceptance of their own death, even at ages (such as 3 years or 19 months) at which such understanding would not be expected according to traditional developmental models.

These episodes occurred without significant changes in medication, treatment, or immediate clinical status, challenging strictly neurophysiological explanations. Although this study is exploratory and based on retrospective reports, it represents the first modern scientific systematisation of terminal lucidity in pediatric populations and highlights the importance of recognising these moments as potentially meaningful and transformative for families and caregivers. This study was published in the scientific journal Psychology of Consciousness, in the article Terminal lucidity in children: A contemporary case collection, as a part of research project 129/22 - Mapping the characteristics and impacts of terminal lucidity in children, supported by the Bial Foundation.

ABSTRACT

The unanticipated occurrence of unusually enhanced mental clarity just before death has been reported across time and cultures and has come to be known by the term “terminal lucidity.” Cases that appear to be characteristic of terminal lucidity in children have been sporadically documented in historical and more recent literature, yet no studies have systematically examined the characteristics of terminal lucidity in children. Employing a 42-item online survey, this study collected case reports of terminal lucidity in 11 children aged 16 years and under. We recorded disease progression and treatment regime, behavioral and emotional changes prior to and during terminal lucidity, the proximity of terminal lucidity to death, and the terminal lucidity duration. Results revealed that terminal lucidity tended to occur within the final hours to minutes before death of the child and typically manifested as notable changes in mental abilities, as well as marked behavioral and emotional changes. Terminal lucidity did not seem to be precluded by any changes in medical regime and seemed to happen in spite many children being in semi- or comatose states just prior to the lucidity episode. Such results suggest a surge of mental clarity in terminally ill children does occur in spite of medical expectations that it should not, which may have implications for enhancing end-of-life care in terminally ill children, as well as for developing understandings about the nature of consciousness at the end-of-life.