A near-death experience (NDE) is a profound psychological and spiritual event that occurs when someone is close to death or in a situation where death seems imminent — for example, during cardiac arrest, severe trauma, drowning, or deep anesthesia.

 

Common Features Reported

People who have NDEs often describe similar sensations or perceptions, such as:

• Out-of-body experience – feeling separated from one’s physical body, often watching the scene from above.

• Tunnel experience – moving through a tunnel or passage toward a bright light.

• Feelings of peace or bliss – an overwhelming sense of calm, love, or unity.

• Life review – seeing moments of one’s life flash by, often accompanied by emotional insight.

• Meeting beings of light or deceased loved ones – feeling communication or connection without words.

• Decision or barrier – reaching a point of “no return” and choosing (or being told) to go back to life.

 

Scientific Perspectives

Researchers suggest several possible explanations:

• Neurobiological: changes in brain chemistry and oxygen levels during trauma can cause vivid perceptions.

• Psychological: the brain’s defense mechanisms may create comforting imagery during extreme stress.

• Transpersonal or spiritual: some view NDEs as glimpses of consciousness existing beyond the body.

 Aftereffects

Many people report profound life changes afterward:

• Greater sense of purpose or compassion

• Reduced fear of death

• Increased interest in spirituality or service

• Heightened intuition or sensitivity