Step 4: Read and complete the decision guide to learn more about your symptoms.
Problems With Vision
When most of us reach age 40, our eyes begin to lose some ability to focus when objects are close up. This is called presbyopia. If you are in your forties or older, and the onset of blurry vision is gradual, presbyopia is the most likely cause.
However, you should have an eye exam to be certain nothing else is contributing to your blurry vision.
To learn about additional reasons for gradual onset of diminished vision