The obvious one is taking regular breaks from the screen. Focus on things at least 10-30 meters away, so your eyes can relax.
Also, with a good lens setup or with direct projection, VR/AR headsets could theoretically set the focus distance at any distance or even dynamically change it. This would also solve the vergence-accommodation conflict with current headsets.
Also, with a good lens setup or with direct projection, VR/AR headsets could theoretically set the focus distance at any distance or even dynamically change it. This would also solve the vergence-accommodation conflict with current headsets.