Dr. Spencer Franz discusses how astigmatism affects vision and how updated prescriptions, specialized lenses, and properly fitted frames can improve clarity.

ROSWELL, N.M., Nov. 9, 2026 /PRNewswire/ -- What causes blurry vision that affects both near and distance sight? A HelloNation article featuring Dr. Spencer Franz of The Eye Site in Roswell, New Mexico, explains what astigmatism is, how it is diagnosed, and how modern eyewear helps correct this common refractive error.

The article explains that astigmatism affects how light enters the eye due to an uneven curvature of the cornea or lens. Instead of focusing light at a single point, the eye focuses light at multiple points, which leads to blurry vision or visual distortion. Dr. Franz, an optometry expert in Roswell, notes that many people live with astigmatism without realizing it, assuming unclear vision is simply normal.

Astigmatism can impact both close and distant tasks. Some people notice difficulty reading small print, while others struggle with road signs or night driving. Vision may appear stretched, shadowed, or doubled, especially after long periods of focus. These symptoms often change throughout the day as the eyes become fatigued.

Eye strain is one of the most common signs of uncorrected astigmatism. The article describes how the eyes work harder to compensate for the refractive error, which can lead to headaches, fatigue, and discomfort during reading or screen use. Squinting may temporarily sharpen focus, but it increases strain and does not address the underlying issue.

According to the HelloNation article, astigmatism is not a disease but a refractive condition that is highly manageable with the right eyewear. Many people are diagnosed during routine eye exams, which measure how light travels through the eye and how images are focused. These exams allow astigmatism to be identified accurately, even when symptoms are mild or long-standing.

Astigmatism often appears alongside nearsightedness or farsightedness. Dr. Franz explains that modern prescriptions are designed to address all refractive errors together, ensuring clear and comfortable vision. A precise prescription is essential for reducing distortion and maintaining visual stability throughout the day.

Glasses are one of the most common treatment options for astigmatism. Specially designed lenses correct the uneven curvature of the eye, allowing light to focus properly on the retina. The article highlights toric lenses, which are specifically engineered to correct astigmatism. In eyeglasses, toric designs are built directly into the lens prescription to maintain consistent clarity.

Advances in digital lenses have further improved astigmatism correction. Digital lenses are customized using detailed measurements that account for how frames sit on the face and how the eyes move behind the lenses. This level of precision can improve sharpness and reduce distortion, especially for people with stronger prescriptions.

Lens coatings also contribute to comfort. Anti-reflective coating reduces glare and improves contrast, which is helpful for people with astigmatism who experience sensitivity to headlights or bright indoor lighting. The article notes that this feature can make night driving and extended screen use more comfortable.

Frame selection plays an important role as well. Properly fitted frames help keep lenses aligned with the eyes, which is critical for accurate correction. Poor fit can shift lens position and reduce effectiveness. Professional fitting ensures that lenses perform as intended throughout daily activities.

The HelloNation article also addresses astigmatism in children and teens. When left uncorrected, astigmatism can affect reading, learning, and classroom performance. Regular eye exams help detect the condition early and allow for timely correction that supports visual development.

Astigmatism can change over time, making routine eye exams essential. Updated prescriptions help maintain clear vision and reduce unnecessary strain as eyes age or visual demands change. In Roswell, where many people drive frequently, work outdoors, or use digital devices, clear vision supports safety and comfort.

What Is Astigmatism? Symptoms, Diagnosis, & How It Is Treated with Modern Eyewear features insights from Dr. Spencer Franz, Optometry Expert of Roswell, NM, in HelloNation.

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