Ok here is a new use.
The dentist!
Im
reading a book and in Chapter 7 there is a discussion of placebos working even when you know they are placebos and using VR to reduce pain in experiments where people had heat pads put on their arms (and in some cases working as well opioids). So I was thinking might this work at the dentist.
So I went and luckily my hygienist was game. We have a pretty good routine and I know the points when things get sensitive. And I cannot believe this, but it absolutely worked to make everything way less sensitive and easy.
I just used the meditation app and set it for 20 minutes (and had to reset it). The hygienist also said the headset really didnt get in the way, and wouldn't mind if I used it in the future. Weirdly, she said she thought it worked too. She said I was so much more placid and less tense and if anything it let her be more aggressive and thorough than normal, yet I experienced significantly less discomfort. Crazy!
I had to stop half way through and re run the meditation app to finish out the cleaning since the max time is 20min. Also, because they are working in your mouth, it blocks you from using your hands to control things, so you cant just surf the web and stuff like that. I think if I try it again, I may just try being in one of the environments. The book notes that water based environments are good at reducing pain too.