ASMR, or Autonomous Sensory Meridian Response, is a tingling sensation that begins on the scalp and moves down the back of the neck and spine, often triggered by specific sounds or visual stimuli. This pleasurable sensation is often described as a gentle, calming wave that can induce a state of deep relaxation and euphoria. ASMR has gained popularity in recent years as a form of sensory therapy, with many individuals seeking out videos and audio recordings that trigger their unique ASMR experience. While the exact cause of ASMR is still being studied, it is believed to be a combination of physical and psychological factors that create a unique and highly personal sensation for each individual.