REM sleep, or rapid eye movement sleep, is a stage of sleep that is characterized by increased brain activity, vivid dreaming, and eye movement. It is an essential component of the sleep cycle and plays a crucial role in maintaining physical and mental health. In this article, we will explore the signs, stages, impact, and significance of REM sleep.
What is REM Sleep?
REM sleep stands for rapid eye movement sleep, which is a stage of sleep that occurs cyclically throughout the night and is characterized by increased brain activity, rapid eye movements, muscle paralysis, and vivid dreaming. It is one of the five stages of sleep and occurs after the completion of the non-REM stages.