Now, I need all the help I can get with fashion, but this video made my head buzz so hard I couldn't concentrate. I watched it three times, then went into the comments section and somebody had left a link to /r/asmr, a community of others that experience these relaxing head tingles in response to a wide array of stimuli. I was not alone. In fact, there seems to be quite a lot of us.
Thank you for replying. Mine only triggers from top of my head and goes down my whole body like a wave. It can be overwhelming sometimes and always removes my existing headaches after a minute or two. I hope one day soon we can find others like us and all meet together just to share our experience. I also noticed as I get older, the sensation gets stronger.
One category depends upon external triggers in order to experience the localized sensation and its associated feelings, which typically originates in the head, often reaching down the neck and sometimes the upper back. The other category can intentionally augment the sensation and feelings through attentional control, without dependence upon external stimuli, or 'triggers', in a manner compared by some subjects to their experience of meditation.
Smithsonian: "How Researchers Are Beginning to Gently Probe the Science Behind ASMR" — "The burgeoning Internet phenomenon was so new, it didn’t even have a name. It was so strange and hard to describe that many people felt creepy trying. It resided at the outer edge of respectability: a growing collection of YouTube videos featuring people doing quiet, methodical activities like whispering, turning magazine pages and tapping their fingers. Some viewers reported that these videos could elicit the most pleasurable sensations: a tingling feeling at the scalp and spine, coupled with euphoria and an almost trance-like relaxation.
So many people have experienced the ASMR sensation as long as they can remember and for a long time many searched for visual aids on TV and YouTube. Shopping Channels, Antiques Roadshow and Children’s art shows to name a few have in the past been regularly frequented by people looking for instant triggers for their ASMR. However Bob Ross and his show ‘The Joy of Painting’ is considered by many to be the Godfather of ASMR!
Nothing can currently be definitively known about any evolutionary origins for ASMR since the perceptual phenomenon itself has yet to be clearly identified as having biological correlations. Even so, a significant majority of descriptions of ASMR by those who experience it compare the sensation to that precipitated by receipt of tender physical touch, providing examples such as having their hair cut or combed. This has led to the conjecture that ASMR might be related to the act of grooming.