Refractive Errors: Causes, Symptoms, Diagnosis, and Treatment Options
What Are Refractive Errors? Refractive errors are common vision problems. They happen when the eye cannot focus light correctly. As a result, images may look blurry or unclear. Many people experience refractive errors at some point in their lives. In fact, the World Health Organization (WHO) states that refractive errors are a leading cause of […]