I get it too, though not as strongly as some others seem to. I like whisper videos and some with people doing quiet things, but I haven't pinned down a specific trigger for those, besides maybe sliding sounds.

I also get a weird feeling in the base of my neck when I listen to something with sounds that move between left and right. Certain music does it. It goes along with the head feeling, but in mostly that one spot, and stronger. Like with this, even though I don't understand it:



I've also been falling asleep to WhisperCrystal a lot lately, haha.