When your eyes work together, you have binocular vision. This allows you to see a single, clear image and helps you with depth perception.
Sometimes, the eyes don’t align perfectly. That’s when conditions like tropia and phoria come into play. Both involve some level of eye misalignment.
The main difference between a tropia and a phoria is that with a phoria, your eyes can usually compensate to maintain single vision. A tropia, however, is a manifest misalignment that’s always present.
If uncorrected, both tropias and phorias can cause eye strain, headaches, and reduce visual performance. In this article, we’ll explore the definitions, types, and differences between tropia vs phoria, as well as potential treatments to get your eyes back on track.
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