Better posture in the first place. Chances are that your monitor is too low. Especially if you’re using a laptop. Try getting an external keyboard and mouse an

Better posture in the first place. Chances are that your monitor is too low. Especially if you’re using a laptop. Try getting an external keyboard and mouse and keeping the midpoint of your monitor 30-ish inches above the keyboard. If you still find yourself tilting your neck forward to the monitor, get your vision checked. Finally, be cognizant of dropping your head forward to look at your phone. Instead raise your phone up and forward so you can keep your head fully upright while using it.