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Can contact lenses correct astigmatism or other vision issues?

Can contact lenses correct astigmatism or other vision issues

Contact lenses have been a vision-saving marvel for millions of people, offering clear and crisp eyesight without the need for bulky glasses. But what about those of us with astigmatism or other vision issues?

 Can these little wonders work their magic for us, too? Well, you’re in for an eye-opening journey as we explore the world of contact lenses and their potential to correct not just common vision problems but also the more elusive astigmatism.

Imagine a world where you wake up and instantly see the world in sharp focus, without the annoyance of foggy glasses or the need to squint just to read a street sign. It’s a vision dream come true!

 But can Daily contact lenses truly make this dream a reality for those of us dealing with astigmatism or other vision quirks? In this blog, we’ll delve into the science behind these tiny vision enhancers and uncover the truth about their ability to correct a wide range of vision issues.

What Are Contact Lenses?

Contact lenses are thin, curved discs made of various materials that are designed to be worn directly on the surface of the eye. They are a popular alternative to traditional eyeglasses for vision correction. Contact lenses come in various types, each serving a specific purpose. Here’s an overview of contact lenses:

  • Soft Contact Lenses: These are the most common Daily wear lenses. They are made from soft, flexible plastics that allow oxygen to pass through to the cornea. Soft lenses are comfortable to wear and are available for various vision problems, including myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia.

     

  • Rigid Gas Permeable (RGP) Lenses: These Daily wear lenses are made of more complex, oxygen-permeable material. RGP lenses provide crisp vision and are often used for more challenging vision issues, such as severe astigmatism or irregular corneas. They are also known for their durability and resistance to deposits.

     

  • Toric Lenses: Toric lenses are contact lens specially designed to correct astigmatism. They have different powers in different meridians of the lens to compensate for the irregular shape of the cornea in astigmatic eyes.

     

  • Multifocal Contact Lenses: Multifocal lenses are designed for individuals with presbyopia, which affects near vision as people age. These lenses have different prescription zones, allowing wearers to see clearly at varying distances.

     

  • Color Contact Lenses: While providing vision correction, color contact lenses also change the appearance of the eye by adding color or enhancing the natural eye color. They are available for prescription and non-prescription purposes, allowing vision correction and cosmetic enhancement.

     

  • Disposable Contact Lenses: These lenses are designed for daily or extended wear, typically from daily to monthly disposables. Daily disposable lenses are discarded after each use, while monthly disposables are replaced regularly, reducing the need for cleaning and maintenance.
woman holds a blue contact lens on her finger.

Can Contact Lenses Correct Astigmatism?

Yes, contact lenses can effectively correct astigmatism. Astigmatism is a common vision condition caused by an irregularly shaped cornea or lens. Contact lenses are not limited to astigmatism correction. They are available in various types to address a wide range of vision issues, including:

  • Nearsightedness (Myopia): For individuals who struggle with distant vision, contact lenses provide clear vision without needing glasses.
  • Farsightedness (Hyperopia): Contact lenses can correct farsightedness, ensuring clear vision for close-up activities.
  • Presbyopia: Multifocal contact lenses, such as those by Acuvue Oasys, are designed for individuals who need help with both near and distant vision.
  • Cosmetic Enhancement: Color contact lenses offer the possibility to change your eye color while providing vision correction.

What types of Contact Lenses Can You Wear With Astigmatism?

Toric lenses are known as Contact lenses for astigmatism. These lenses are specially crafted to correct the irregular corneal shape characteristic of astigmatism. There are various types of toric contact lenses available to meet the specific needs and preferences of individuals with astigmatism:

  1. Soft Toric Contact Lenses: Soft toric lenses are the most common choice for correcting astigmatism. They are made from flexible, breathable materials that conform to the shape of the eye. Soft toric lenses are comfortable and come in various wearing schedules, such as daily disposables and bi-weekly and monthly replacement options.

  2. Rigid Gas Permeable (RGP) Toric Lenses: RGP toric lenses are made of a rigid, gas-permeable material. They provide precise and crisp vision correction, making them a suitable choice for individuals with more complex or severe astigmatism. RGP lenses also offer durability and resistance to deposits.

  3. Hybrid Toric Lenses: Hybrid toric lenses combine the best of both worlds by having a rigid gas-permeable center for clear vision and a soft outer skirt for comfort. These lenses are suitable for individuals who require astigmatism correction with the benefits of RGP lenses and the comfort of soft lenses.

  4. Scleral Toric Lenses: Scleral toric lenses are large, gas-permeable lenses that vault over the entire cornea, resting on the white part of the eye (sclera). They are suitable for individuals with irregular astigmatism or more complex vision problems. Scleral lenses provide excellent stability and comfort.
  5. Custom-Made Toric Lenses: Sometimes, your eye care professional may recommend custom-made toric lenses to address specific astigmatism needs. These lenses are tailored to your unique eye shape and prescription.
A Japanese woman puts in a contact lens.

How to maintain your contact lenses?

Maintaining contact lenses ensures good eye health and comfortable, effective Blurry vision correction. Here are some essential steps for keeping your contact lenses:

  • Wash Your Hands: Before handling contact lenses, wash your hands with mild soap and water. Rinse and dry them thoroughly to remove any residue that could transfer to your contacts lenses.
  • Use Fresh Contact Lens Solution: Only use fresh, unexpired contact lens solution to clean and store your lenses. Do not use water or saliva to clean or wet your lenses, as this can introduce harmful microorganisms.
  • Clean and Disinfect: Follow the cleaning and disinfection instructions provided by your eye care professional and the lens manufacturer. Typically, this involves gently rubbing the lenses in the palm of your hand with the recommended solution and then rinsing them thoroughly.
  • Storage Case: Use a clean and well-maintained contact lens storage case. Replace your case regularly, approximately every three months, to avoid bacterial contamination. Rinse and air dry your case every day, and store it upside down with the caps off when not in use.
  • Replace Solution Daily: Always use a fresh contact lens solution to store by contact lens wearers.

Conclusion

Contact lenses are a fantastic option for vision correction, offering various lens designs, types, and brands. Whether you have astigmatism, myopia, hyperopia, or presbyopia, there’s a suitable contacts lenses. Remember that proper care and regular eye exams are essential to ensure the longevity and comfort of your contact lenses.

At Westpoint Optical, we are dedicated to providing you with the best vision solutions and products. If you have any questions or need assistance with your contact lens prescription, feel free to contact us. We’re here to help you achieve clear and comfortable vision.

In summary, contact lenses can correct astigmatism and other vision issues, offering a practical and comfortable solution for eye care. Explore the options available and consult your eye care provider to find the right contact lenses for your needs.