Remote Participation (Within USA) Trial of Sana Pain Reliever

Participants will receive the SPR device and a tablet with instructions of how to use the device and how to answer the questionnaires on the tablet mobile application. Each session with the device will last 16 minutes and run under the device's normal settings. The session consists of periods of light and sounds (beeps). Participants will be instructed to use the device each day at the end of the day prior to going to sleep and whenever they experience heightened pain during the day.

Participants will receive the SPR device and a tablet with instructions of how to use the device and how to answer the questionnaires on the tablet mobile application. Each session with the device will last 16 minutes and run under the device's sham settings. The session consists of periods of light and sounds (beeps). Participants will be instructed to use the device each day at the end of the day prior to going to sleep and whenever they experience heightened pain during the day.