As the nervous system weakens, the senses gradually disconnect. Touch, sight, and awareness diminish, but hearing often remains active until very late. This is why doctors and caregivers encourage speaking gently to people who are dying, as they may still be able to hear familiar voices.
What many people describe experiencing

Beyond what can be measured in a laboratory, there are thousands of personal accounts from people who survived near death experiences. While these stories cannot prove what happens after death, they share striking similarities.
Many describe a sensation of leaving their body and observing the scene from above. Neuroscientists link this to activity in the temporoparietal region of the brain, which helps create our sense of self and physical position. From a spiritual perspective, this moment is often described as consciousness separating from the body.
A deep sense of calm is another common theme. Fear seems to disappear, replaced by an overwhelming feeling of peace. For science, this aligns with the chemical changes taking place in the brain. For others, it feels like entering a state beyond ordinary awareness.