My vision journal 842

How Eye Exam Diagnostics Use OCT to Investigate Blurry Vision and Prescription Shifts

By @optometryblog523

A patient comes in saying the same thing you hear every week: “My glasses aren’t working like they used to.” Sometimes the change is subtle, a little more squinting at road signs, a bit of blur on the computer, a headache by late afternoon. Sometimes it is sharper and more unsettling, like one eye suddenly feeling off while the other still seems fine. The reflex is to assume the prescription changed, and often it has. But not every prescription shift is a simple optics prob