I keep getting stuck on this part: "is any of this actually real, or is it just psychosomatic?" "Like, I know the brain is incredibly powerful. If I'm sitting in the dark intensely focusing on a specific body part, of course my nervous system is going to conjure up some sensations there." Why are those two things being treated as mutually exclusive? That's the assumption that's bothering me here. You're setting up "real energy" and "neurological side effect" like they're competing explanations, but what if the nervous system is the mechanism? What if prana and nadis were always just the language an earlier tradition used to describe something they didn't have fMRIs for? I'm saying this as someone who's been questioning everything lately. After my partner died, I had these wild physical sensations during meditation — heat, shaking, that same buzzing you described. And I kept trying to sort them into the "real" bucket or the "grief response" bucket. But I think that binary might be the real trap. Jung talked about the psychosomatic not as "just in your head" but as the body and psyche being the same system expressing itself. The symbol and the physical response aren't copies of each other. They're the same event from different angles. So when you say the tingling "genuinely surprises you" and that makes it feel more real — I get it, I've been there. But honestly? Expectation and surprise aren't opposites either. Your unconscious can generate sensations that your conscious mind didn't see coming. That doesn't make them less meaningful. It might actually make them more meaningful. I guess I'm in a weird place where I don't trust the frameworks I used to trust, but I also don't trust the dismissive materialist answer either. The question "is it real" might just be the wrong question. Maybe the better one is: what is this sensation doing in your practice? Is it opening something, shifting something? Because in my experience, the body doesn't care whether you call it energy or neuroscience. It keeps doing its thing either way.