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What is astigmatism? Why does it make my vision blurry? And how did I get it?

By Flora Hui, Research Fellow, Centre for Eye Research Australia and Honorary Fellow, Department of Surgery (Ophthalmology), The University of Melbourne
Angelina Duan, Research Scientist, Optometry, CSIRO

Four in ten people live with astigmatism, which can cause blurred vision and eye strain. Here’s what you need to know.

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