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> To be clear, this technique does not in any way involve putting a UV source inside the body. There are people who do it both ways. As another commenter point
by Alex3917 7y ago
> To be clear, this technique does not in any way involve putting a UV source inside the body.
There are people who do it both ways. As another commenter pointed you, you can buy devices that do the same thing that work inside the body:
https://vielight.com/ https://vielight.com/
- rsynnott 7y agoThat's also not internal; it's on the surface. See https://en.wikipedia.org/wiki/Low-level_laser_therapy https://en.wikipedia.org/wiki/Low-level_laser_therapy
- Alex3917 7y agoNot a medical expert, but Encyclopedia Britannica seems to say that the nasal cavity counts as an internal space: https://www.britannica.com/science/nasal-cavity https://www.britannica.com/science/nasal-cavity