There is no single scientific explanation for this behavior. In some instances, patients have described sensing or seeing loved ones who passed away earlier, while others make the gesture quietly without explanation. Care professionals often describe these moments as peaceful rather than distressing, and many families say their loved ones appear calm during these experiences.

For caregivers and family members, these moments can feel emotional and significant. While research continues into the physical and psychological processes near the end of life, hospice professionals emphasize comfort, dignity, and compassionate support. Observations like this can help families feel more prepared and offer reassurance during a difficult time.