The reconstruction of meaning in the aftermath of sudden infant death syndrome (SIDS) is part of the grieving process but has to date been poorly understood. Earlier theorists including Freud, Bowlby and Kübler-Ross provided a foundation for what occurs during this time using stage theories. More recent researchers, often using qualitative techniques, have provided a more complex and expanded view that enhances our knowledge of meaning reconstruction following infant loss. This overview of representative contemporary authors compares and contrasts them with the longstanding models that are being supplanted within the emerging field of thanatology. Understanding parental reactions within this new framework can help healthcare professionals in dealing with those affected by SIDS and provide a more empathic and sensitive approach to individual differences. Parents' own accounts of their post-SIDS experience are consistent with these newer theories. Comprehending how parents cope and reconstruct their lives is an important element in providing appropriate psychological support services.