Astigmatism: Causes, Symptoms & Best Treatment Options

Astigmatism is a very common refractive error that causes blurred or distorted vision at all distances. It happens when the cornea (the clear front surface of the eye) 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 uneven curvature prevents light from focusing properly on the retina, leading to unclear vision.

At Mr. Opticals, we provide advanced eye testing and customized solutions to correct astigmatism effectively.

What Is Astigmatism?

In a normal eye, light enters and focuses at a single sharp point on the retina. In astigmatism, light focuses at multiple points because of uneven curvature.

This results in:

• Blurry vision

• Distorted images

• Difficulty focusing

Astigmatism can occur alone or along with:

• Nearsightedness (myopia)

• Farsightedness (hyperopia)

Common Symptoms of Astigmatism

Astigmatism symptoms may vary depending on severity. Many people have mild astigmatism and may not even realize it.

Most Common Signs:

• Blurred or distorted vision

• Eye strain

• Frequent headaches

• Squinting

• Difficulty seeing at night

• Double vision (in severe cases)

If you frequently experience headaches after reading or using screens, it may be time for a comprehensive eye exam.

What Causes Astigmatism?

Astigmatism is usually present from birth, but it can also develop later in life.

Primary Causes:

✔ Genetics (family history)

✔ Irregular corneal shape

✔ Eye injury

✔ Previous eye surgery

✔ Conditions like keratoconus

In most cases, astigmatism is not caused by reading in low light or sitting too close to screens.

Types of Astigmatism

1️⃣ Corneal Astigmatism

Caused by irregular curvature of the cornea.

2️⃣ Lenticular Astigmatism

Caused by irregular shape of the eye's lens.

A proper eye examination determines the exact type and severity.

How Is Astigmatism Diagnosed?

At Mr. Opticals, we use advanced diagnostic tools to detect astigmatism accurately.

Comprehensive Testing Includes:

• ✔ Visual acuity test

• ✔ Refraction test

• ✔ Keratometry (corneal curvature measurement)

• ✔ Digital retinal imaging

These tests help determine the correct prescription for optimal clarity.

Best Treatment Options for Astigmatism

The good news is that astigmatism is easily correctable.

1️⃣ Prescription Glasses

Special cylindrical lenses compensate for the uneven curvature and focus light correctly.

✔ Most common solution

✔ Comfortable and affordable

✔ Ideal for daily wear

2️⃣ Toric Contact Lenses

Toric lenses are specially designed to correct astigmatism.

✔ Clear and stable vision

✔ Available in daily or monthly options

✔ Ideal for active lifestyles

3️⃣ Laser Vision Correction

Procedures like LASIK reshape the cornea to correct the refractive error.

✔ Long-term correction

✔ Quick recovery

✔ Suitable for eligible candidates

Our specialists at Mr. Opticals can guide you on the best option based on your lifestyle and eye health.

Astigmatism in Children

Children with uncorrected astigmatism may experience:

• Poor academic performance

• Difficulty concentrating

• Eye rubbing

• Avoiding reading

Early detection through pediatric eye exams is essential for proper visual development.

Can Astigmatism Get Worse?

Astigmatism may change slightly over time, especially during childhood and teenage years. Regular eye checkups help ensure your prescription stays updated.

When Should You See an Eye Specialist?

Book an eye exam immediately if you notice:

• Persistent blurred vision

• Frequent headaches

• Difficulty driving at night

• Trouble focusing on screens

Routine eye exams every 1–2 years help maintain optimal vision.

Why Choose Mr. Opticals?

At Mr. Opticals, we offer:

✔ Advanced eye testing technology

✔ Customized prescription lenses

✔ Premium eyewear collections

✔ Expert consultation

✔ Affordable pricing

Our goal is to provide clear, comfortable, and long-lasting vision correction.

Final Thoughts

Astigmatism is common and easily manageable with the right diagnosis and treatment. Ignoring symptoms can lead to eye strain and reduced quality of life.

If you're experiencing blurred vision or frequent headaches, schedule a comprehensive eye exam at Mr. Opticals today.

Clear vision starts with proper care.