Can adjusting posture alleviate dizziness caused by 3D games?
Generally, adjusting posture can alleviate dizziness caused by 3D games to some extent, but it may not completely relieve it. A detailed explanation is as follows:

If the sitting posture is incorrect during gameplay—such as slouching or twisting the neck—dizziness symptoms may worsen. By adjusting posture, maintaining a straight back, relaxing the shoulders, and ensuring an appropriate distance between the eyes and the screen, discomfort can be reduced. Additionally, prolonged screen staring can cause visual fatigue, which may lead to dizziness. Adjusting screen brightness and contrast, reducing the speed and sensitivity of view movement, combined with proper sitting posture, can help reduce visual stimulation and alleviate dizziness.
For individuals with motion sickness or depth perception issues, adjusting posture alone may not fully resolve dizziness. These individuals may be particularly sensitive to rapid movements and perspective changes in 3D games; even after adjusting seating posture and screen distance, they may still experience discomfort.
In daily life, it is important to avoid playing 3D games continuously for extended periods. Regular breaks are necessary to allow the eyes and brain to rest and recover.