
Heidi Hallstrand
Complete garbage. I am very disappointed. I spent $20 on a consult fee and $10 for a device that won't even connect to my smartphone. When I went to contact customer support, there was no phone number listed, just an email. My husband and I spent almost an hour trying to get the device to connect; restarting my phone, turning the Bluetooth off and back on, and restarting the app... all while I'm having a migraine.
11 people found this review helpful
Theranica Bio-Electronics Ltd.
April 11, 2022
We would like to help you with your concern.
Please give us a call at Nerivio Cares at (937)‐637‐4846 Monday‐Friday 8am‐8pm EST.
Our contact information can be found:
in the Nerivio App under 'Help',
on our website www.nerivio.com, or
in the quick start guide that you received with your Nerivio Device.

Mike D
Great device, weird purchase model. It's really strange that I have to throw away this electronic device after 10 uses. It's also strange that it requires an app to function, when all the app does is start it and increase/decrease the intensity. It's also odd that it requires my precise location in order to start a treatment. Not a big fan of any of those things. I think the actual device may mildly help with my migraines though.
7 people found this review helpful
Theranica Bio-Electronics Ltd.
July 8, 2022
Thank you for your feedback.
We would love to assist you with your concerns.
Please contact us at Nerivio Cares customer support: support@nerivio.com or 1-866-637-4846 M-F 8am-8pm ET.

Wendy Pagan
The devices itself works very well and takes the edge off my severe migraines. The app on the other hand has alot of glitches. The data is not always saved from your diary. Now the app is not working at all. I signed out- restarted my phone and uninstalled and re- installed the app. It still isn't working. I have a bad migraine right now and am not able to use the device which really sucks. I hope this gets figured out soon.
13 people found this review helpful
Theranica Bio-Electronics Ltd.
April 13, 2021
Thank you for your feedback Wendy! We're happy to learn that your severe migraines are relieved by using Nerivio, and sorry that you couldn’t use it when needed. In case of technical problems you can contact Nerivio Cares Center: 1-866-637-4846 (Mon-Fri 8AM to 5PM EST)/ support@nerivio.com. Your feedback will be reviewed and help us to improve!