Blurred vision is a common complaint that can be caused by a variety of factors. Some of the most common causes include:

• Refractive Errors: Myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia (age-related loss of near vision) can cause blurred vision.
• Cataracts: Clouding of the lens in the eye, which can cause blurry vision.
• Dry Eyes: Lack of moisture on the surface of the eye can cause vision to become blurry.
• Glaucoma: A disease that damages the optic nerve and can cause vision loss, including blurred vision.
• Diabetic Retinopathy: A complication of diabetes that can cause damage to the blood vessels in the retina, leading to blurred vision.
• Age-Related Macular Degeneration: A condition that affects the macula, the central part of the retina responsible for sharp, detailed vision, and can cause blurred vision.
• Conjunctivitis (Pink Eye): Inflammation of the conjunctiva, the clear layer covering the white part of the eye, can cause blurred vision.

The treatment of blurred vision depends on the underlying cause. Some common treatments include:

• Corrective Lenses: Glasses or contact lenses can help to correct refractive errors and improve vision.
• Surgery: Cataract surgery, LASIK, and other surgical procedures can be used to correct certain vision problems.
• Medications: Eye drops or oral medications can help to manage conditions such as dry eyes or conjunctivitis.
• Lifestyle Changes: Maintaining a healthy diet and avoiding smoking can help to slow the progression of some eye diseases, such as macular degeneration.

It's important to consult with an eye doctor to determine the cause of blurred vision and the appropriate treatment. Early diagnosis and treatment can help to prevent vision loss and improve visual outcomes.