I think this "tool" should be made available to more people as in my case sometimes my migraine are so bad im bedridden and in the passed I cried and tried to sleep off the pain avoid light, sound, all while trying to stay hydrated and rest. This gives me pain management, this doesn't solve my migraine or prevent bad migraines and nausea but some of them now I can go take out the trash, do small tasks and now I have a machine on my bed side and in my desk drawer at work. Like today, I was wearing it and a customer came in and enquired what it was. I told her what it was and how it helps me and I told her to take a picture and talk to her doctor because she mentioned she suffers from migraines too. What I like about this is its tailored to me and my body not anyone else's. Its programmed to my phone and only for my use. That I love. I wish I would thank my neurologist who prescribed it (he changed jobs).