The Causes of Blurry Vision

Blurry vision can disrupt daily activities such as reading, driving, or using a computer. While it may sometimes be a minor issue, it could also indicate underlying health or eye problems. Understanding the causes of blurred vision helps determine whether medical attention or simple lifestyle changes are necessary.

Common Causes of Blurry Vision

Blurry vision can arise from various factors, some temporary and others requiring treatment. Here are some of the most common causes:

• Refractive Errors – Conditions like nearsightedness, farsightedness, and astigmatism prevent light from focusing directly on the retina, resulting in blurred vision.
• Dry Eyes – Insufficient tear production leads to eye irritation and blurred vision, especially after prolonged TV watching or computer use.
• Eye Strain – Extended periods of reading, computer use, or driving without breaks can cause temporary blurred vision.
• Aging and Presbyopia – As we age, the eye's lens becomes less flexible, making it harder to focus on nearby objects.
• Eye Infections or Injuries – Conditions like conjunctivitis or eye injuries can cause inflammation and blurred vision.

Recognizing these causes can help determine if basic eye care adjustments or medical treatment are needed.

Medical Conditions That Cause Blurry Vision

Several medical conditions can impact vision. Some of the most common include:

• Diabetes – High blood sugar can damage the eye's blood vessels, leading to conditions like diabetic retinopathy, which causes blurry vision.
• High Blood Pressure – Increased pressure in blood vessels can hinder blood flow to the retina, affecting vision clarity.
• Migraines – Severe headaches, often accompanied by light sensitivity and dizziness, can result in blurred vision.
• Stroke – Sudden vision changes, such as blurriness in one eye, may signal an impending stroke.

If blurry vision is linked to a medical condition, seeking treatment can prevent further complications and restore eye health.

When Should You See an Eye Doctor?

Blurry vision isn't always a cause for concern, but certain situations warrant a visit to an eye doctor. Seek medical attention if:

• Your vision suddenly becomes blurry or progressively worsens. You experience eye pain, redness, or light sensitivity.
• Frequent headaches or dizziness accompany your blurry vision. One or both eyes have difficulty focusing.

Early treatment for blurred vision can prevent long-term eye problems and maintain overall eye health.

How LASIK Eye Surgery Can Help

For those with refractive errors like nearsightedness, farsightedness, or astigmatism, and are between the ages of 21-60 years old, laser eye surgery may offer a long-term solution. The procedure reshapes the cornea to allow light to focus correctly on the retina, improving vision.

The benefits of LASIK surgery include:

Rapid Recovery – Most patients notice improved vision within a day of surgery.

Long-Term Results – Unlike glasses or contact lenses, LASIK provides a permanent solution for vision issues.

Reduced Dependence on Eyewear – Many people no longer need glasses or contact lenses after the procedure.

If refractive errors cause blurry vision, consulting an eye specialist about LASIK Eye Surgery can help determine if it's the right option.

Preventing Blurry Vision

Taking care of your eyes can prevent blurry vision and maintain clear sight. Here are some simple ways to protect your eyesight:

• Follow the 20-20-20 Rule – Every 20 minutes, look at something 20 feet away for 20 seconds to reduce eye strain.
• Stay Hydrated – Drinking plenty of water helps prevent dry eyes and irritation.
• Eat a Balanced Diet – Foods rich in vitamins A, C, and E, such as carrots, spinach, and nuts, support good vision.
• Wear Sunglasses – Protect your eyes from UV damage by wearing sunglasses.
• Get Regular Eye Exams – Routine check-ups can detect vision issues early and prevent them from worsening.

Small lifestyle changes and proper eye care can ensure clear vision and prevent unnecessary discomfort.

Receive Expert Eye Care at the Rochester Eye and Laser Center

Blurry vision can result from minor eye fatigue or serious health conditions. Understanding the cause is crucial for choosing the right treatment. If you experience persistent blurry vision, visiting Rochester Eye and Laser Center can help. Our experts offer professional eye care, from routine check-ups to advanced laser procedures. Whether you need prescription glasses, contact lenses, or a permanent solution like LASIK, we are here to help.

Schedule an appointment today for clear vision and better eye health!