FOV issues
FOV issues
In addition to pausing, I suggest using a quality gaming display. TVs often have slow response times despite advertised high refresh rates. Linus created a helpful video on that topic at ncix. These fast response times can introduce blur in the picture, leading to motion sickness—similar to what you experience with the Oculus Rift.
It hasn't really made a difference for me before. I was adjusting the TV settings to improve the picture, but I don't know which changes I made. Most of the settings are at their maximum except for brightness.