Refractive error is one of the leading global causes of visual impairment, affecting people across all age groups and regions. It arises when the eye is unable to properly focus light, resulting in blurred vision that can significantly impact daily functioning and quality of life. Early detection and timely correction are essential to prevent avoidable vision problems and support long-term ocular health. Test your knowledge on the most common cause of refractive error worldwide!

(Scroll down to answer the question) Reference : Annual Review of Vision Science ##Disclaimer## The content provided on Docplexus is intended for educational purposes only. While we strive to ensure its accuracy, we make no warranties, explicit or implied, about the suitability, reliability, or adequacy of the information, including data visualization elements and graphics. We do not endorse any medical…