What Is Astigmatism? Symptoms, Causes & Treatment | Eye Exams in Eagan, MN

Have you ever wondered why road signs look blurry, headlights seem to have streaks around them, or your vision isn't quite sharp at any distance? One of the most common reasons is astigmatism.

Astigmatism affects millions of people and is one of the most frequently diagnosed vision conditions. The good news is that it can often be corrected with glasses, contact lenses, or specialty lenses.

At Blue Lakes Eye Care in Eagan, MN, we diagnose and treat astigmatism for patients throughout Eagan, Mendota Heights, Inver Grove Heights, Rosemount, Apple Valley, Lakeville, West St. Paul, and surrounding south metro communities through comprehensive eye exams and personalized vision correction.

If you've been searching for:

• What is astigmatism?
• Astigmatism symptoms
• Blurry vision at all distances
• Astigmatism treatment
• Eye doctor Eagan MN
• Eye exam near me

this guide explains everything you need to know.

What Is Astigmatism?

Astigmatism is a common refractive error that occurs when the front surface of the eye (the cornea) or the lens inside the eye has an irregular shape.

Instead of being perfectly round like a basketball, the cornea is shaped more like a football. This causes light entering the eye to focus unevenly, resulting in blurred or distorted vision.

Astigmatism can occur:

• By itself
• Along with nearsightedness (myopia)
• Along with farsightedness (hyperopia)
• Along with age-related presbyopia

At Blue Lakes Eye Care in Eagan, MN, astigmatism is one of the most common conditions diagnosed during comprehensive eye exams.

What Are the Symptoms of Astigmatism?

Symptoms vary from person to person but often include:

✔ Blurry vision at near and far distances

✔ Shadowing or ghosting around letters

✔ Headaches

✔ Eye strain

✔ Squinting

✔ Difficulty driving at night

✔ Halos or glare around headlights

Many patients throughout Eagan, Mendota Heights, Inver Grove Heights, and Rosemount assume these symptoms are simply part of aging when an updated prescription can often make a significant difference.

Why Does Astigmatism Cause Blurry Vision?

Because light is not focused evenly on the retina, objects may appear:

• Blurry
• Stretched
• Shadowed
• Distorted

Some patients notice difficulty:

• Reading road signs
• Watching television
• Using computers
• Reading books
• Seeing fine detail

Can Astigmatism Get Worse?

Yes.

Astigmatism may gradually change over time.

Changes may occur due to:

• Normal aging
• Eye growth
• Cataracts
• Changes in the cornea

Routine eye exams help ensure your prescription stays accurate.

Does Astigmatism Cause Headaches?

It can.

When your eyes constantly work harder to focus, you may experience:

• Headaches
• Eye fatigue
• Difficulty concentrating
• Neck strain

Many patients searching for headaches behind the eyes discover uncorrected astigmatism is contributing to their symptoms.

Does Astigmatism Make Night Driving More Difficult?

Absolutely.

One of the most common complaints is:

"I can't see well when driving at night."

Astigmatism may cause:

• Glare
• Halos
• Starbursts
• Reduced contrast
• Blurry headlights

Patients throughout Eagan, Mendota Heights, Inver Grove Heights, and Rosemount often notice these symptoms become more pronounced in rainy or low-light conditions.

Can Astigmatism Be Corrected?

Yes.

Most patients achieve excellent vision with the appropriate correction.

Treatment options include:

Eyeglasses

Modern digital lenses provide crisp, comfortable vision for most patients.

Our optical team helps patients choose lenses that fit their lifestyle, including premium coatings to reduce glare and improve night driving.

Contact Lenses

Many patients don't realize that astigmatism can be corrected with contact lenses.

Options include:

• Soft toric contact lenses
• Daily disposable toric lenses
• Monthly toric lenses
• Multifocal toric contact lenses

Progressive Lenses

If you have both astigmatism and presbyopia, progressive lenses may provide clear vision at:

• Distance
• Computer
• Reading

Can Dry Eye Make Astigmatism Worse?

Dry eye does not cause astigmatism, but it can make vision seem much blurrier.

Dry eye may cause:

• Fluctuating vision
• Difficulty focusing
• Variable clarity
• Contact lens discomfort

Many patients think their prescription has changed when the underlying issue is dry eye disease.

Can Children Have Astigmatism?

Yes.

Children are commonly diagnosed with astigmatism.

Without treatment, it may contribute to:

• Difficulty reading
• Trouble focusing in school
• Headaches
• Reduced classroom performance

Comprehensive pediatric eye exams help identify astigmatism early.

How Is Astigmatism Diagnosed?

At Blue Lakes Eye Care in Eagan, MN, comprehensive eye exams include testing to measure:

• Visual acuity
• Refraction
• Corneal shape
• Eye health
• Prescription accuracy

Advanced diagnostic technology helps us create precise prescriptions for both glasses and contact lenses.

Could Something Else Be Causing My Blurry Vision?

Although astigmatism is common, blurry vision may also be caused by:

• Cataracts
• Dry eye disease
• Diabetes
• Macular degeneration
• Glaucoma

Routine eye exams help rule out more serious conditions.

Helping Patients Throughout the South Metro

Blue Lakes Eye Care proudly serves patients throughout:

• Eagan
• Mendota Heights
• Inver Grove Heights
• Rosemount
• Apple Valley
• Lakeville
• West St. Paul

Whether you need:

• A comprehensive eye exam
• Updated glasses
• Contact lenses
• Progressive lenses
• Dry eye treatment
• Pediatric eye care

our experienced team is here to help.

Why Choose Blue Lakes Eye Care in Eagan, MN?

Patients throughout the south metro trust Blue Lakes Eye Care for:

• Comprehensive eye exams
• Advanced diagnostic technology
• Personalized eyewear recommendations
• Specialty contact lens fittings
• Premium progressive lenses
• Dry eye treatment
• Pediatric eye care

Recently recognized as Eagan's Best Eye Care Facility for 2026 and a Minnesota's Best Bronze Winner, Blue Lakes Eye Care combines advanced technology with personalized care because our community deserves nothing less.

Schedule Your Eye Exam Today

If you've been searching for:

• Astigmatism treatment near me
• Eye exam Eagan MN
• Eye doctor Eagan MN
• Blurry vision
• Contact lenses for astigmatism
• Glasses for astigmatism

schedule your appointment at Blue Lakes Eye Care in Eagan, MN today.

Whether you live in Eagan, Mendota Heights, Inver Grove Heights, Rosemount, Apple Valley, Lakeville, or the surrounding south metro, our team is committed to helping you achieve the clearest, most comfortable vision possible.