The Hidden Link Between Sleep and Mystical Experiences: Exploring the Science


Sleep and mystical experiences have long been intertwined. Throughout history, cultures around the world have recognized the profound relationship between these two states of consciousness. Mystical experiences, often described as transcendent moments or spiritual encounters, can occur during sleep, leading many to wonder about the hidden link between the two. In this article, we will delve into the science behind the connection, exploring the fascinating ways in which sleep can unlock mystical experiences.

The Stages of Sleep

To understand the link between sleep and mystical experiences, it is essential to grasp the different stages of sleep. Sleep consists of multiple cycles, each comprising several stages.

Stage 1: NREM Sleep

Stage 1 is the transitional phase between wakefulness and sleep. During this stage, which lasts for a few minutes, we may experience hypnagogic hallucinations or the sensation of falling.

Stage 2: NREM Sleep

Stage 2 is characterized by a deeper level of sleep. Our brain waves slow down, and our body temperature drops. This stage accounts for a significant portion of our sleep time.

Stage 3: NREM Sleep

Stage 3, also known as slow-wave sleep, is the deepest stage of sleep. It is during this stage that the body repairs itself, and growth hormones are released. Dreams are less frequent during this stage.

REM Sleep

REM (Rapid Eye Movement) sleep is the stage most associated with dreaming. It is characterized by rapid eye movements, increased brain activity, and temporary paralysis of the voluntary muscles. REM sleep occurs in cycles throughout the night, becoming longer with each cycle.

The Role of REM Sleep in Mystical Experiences

REM sleep is of particular interest when exploring the link between sleep and mystical experiences. During REM sleep, our brain activity resembles that of wakefulness, yet we are still in a deep sleep state. This unique combination allows for vivid dreams and potentially mystical encounters.

Research suggests that during REM sleep, the brain’s prefrontal cortex, responsible for logical thinking and rationality, becomes less active, while other areas associated with creativity and emotion, such as the limbic system, become more active. This change in brain activity may contribute to the occurrence of mystical experiences during dreams.

The Neuroscience of Mystical Experiences

Neuroscientists have been studying the brain activity of individuals during mystical experiences, both during wakefulness and sleep. Interestingly, the brain patterns observed during these experiences resemble those seen during deep meditation or intense spiritual practices.

Furthermore, brain imaging studies have shown that during mystical experiences, regions of the brain associated with the sense of self, such as the default mode network, exhibit reduced activity. This reduction in self-referential processing may allow for a sense of unity and connection with something greater than oneself.


1. Can everyone experience mystical experiences during sleep?

Mystical experiences during sleep can occur in anyone, but the frequency and intensity may vary. Factors such as individual susceptibility, sleep quality, and overall mental state can influence the likelihood of having such experiences.

2. Are all mystical experiences during sleep positive?

Mystical experiences during sleep can be both positive and negative. While some individuals report beautiful encounters and spiritual awakenings, others might experience nightmares or unsettling visions. The content of the experience can be influenced by personal beliefs, fears, and subconscious thoughts.

3. Can mystical experiences during sleep have long-lasting effects?

Yes, mystical experiences during sleep can have profound and long-lasting effects on individuals. They may lead to enhanced spiritual beliefs, personal growth, and a sense of interconnectedness with the world and others.

4. Are there any techniques to enhance the likelihood of having mystical experiences during sleep?

Practices such as meditation, dream journaling, and lucid dreaming techniques can potentially increase the chances of having mystical experiences during sleep. However, it is important to approach these practices with an open mind and prioritize overall sleep quality and well-being.


The hidden link between sleep and mystical experiences continues to captivate scientists and spiritual seekers alike. As our understanding of the brain and consciousness deepens, we uncover more about the fascinating connection between these two realms. Exploring the stages of sleep, the role of REM sleep, and the neuroscience behind mystical experiences provides valuable insights into the profound nature of our dreams and the potential for mystical encounters during sleep.