Understanding Refractive Error- Causes, Symptoms, and Treatments

Refractive errors are common vision problems that affect millions of people worldwide. They occur when the eye cannot focus light correctly onto the retina, resulting in blurred or distorted vision. The primary types of refractive errors include myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia. Understanding these conditions and their treatment options is crucial for maintaining…