12/22/2025
Cover test. Self cover test. Record yourself. When you cover one eye, that shows the resting position of your eye while the other eye is focused. If the eye moves when it’s uncovered, that’s a phoria. If the resting position is off from proper alignment, your visual system has to work constantly to keep images together. That extra effort can lead to eye strain, headaches, dizziness, and fatigue. If this resonates, share this with someone who’s always struggling visually. Comment if you tried it and noticed movement.