Top 10 Contact Lenses for Astigmatism in 2024
UpdatedNovember 13, 2024
Astigmatism is a prevalent refractive error affecting the eyes' ability to focus light. It occurs when the cornea or lens is irregular, leading to uneven light focusing on the retina. Consequently, vision becomes distorted or blurred, affecting clarity at close and distant ranges. Astigmatism accounts for nearly 13% of all refractive errors observed in the human eye.
Traditionally, eyeglasses have been the primary method for correcting astigmatism. While effective, they come with limitations, such as reduced peripheral vision and concerns related to lifestyle.
An alternative to eyeglasses is contact lenses, which alleviate some of the associated hindrances, providing a natural and unobstructed field of view. These lenses seamlessly integrate into various lifestyles, offering freedom during physical activities and social engagements.
This article aims to explore the diverse options of contact lenses for astigmatism and identify the characteristics that make them the best choice. Find out how these lenses can improve clarity and make daily activities easier for individuals with astigmatism.
Importance of Correcting Astigmatism
Symptoms associated with astigmatism include blurred or distorted vision, eye strain, headaches, and squinting. Individuals with astigmatism may experience difficulties with night vision and may find it challenging to see clearly in low-light conditions. If astigmatism is not treated, several potential complications may arise:
- Loss of Visual Acuity: Untreated astigmatism can result in a progressive decline in visual acuity, making it difficult to see clearly at various distances. This can impact daily activities such as reading, driving, or recognizing faces.
- Amblyopia (Lazy Eye): Research indicates that if astigmatism is not corrected in the early stages of development, it could result in meridional amblyopia (MA). In MA, even with the best correction methods like glasses or contact lenses, the sharpness of vision can be affected.
Optical correction, like glasses or contact lenses, has successfully treated astigmatism-related amblyopia in children up to school age. However, it may not completely eliminate amblyopia.
- Association with Myopia: A study involving 217 subjects found a notable occurrence of astigmatism among individuals with severe nearsightedness. The severity of nearsightedness is correlated with the degree of astigmatism but is not a determining factor for the presence of astigmatism.
Moreover, significant associations were identified between astigmatism and age-related factors. Notably, younger age was associated with higher astigmatism power in individuals with astigmatism.
- Eye Strain and Headaches: Astigmatism can sometimes lead to eye strain and headaches, especially during activities that require prolonged visual focus, such as reading or computer work. Constantly compensating for distorted vision can cause discomfort and lead to these symptoms.
Regular eye examinations with an optometrist or ophthalmologist are essential to detect and manage astigmatism early, ensuring optimal eye health and visual function.
Efficacy of Toric Contact Lenses on Astigmatism
Several studies support the efficacy and advantages of toric contact lenses in correcting astigmatism. A study conducted from November 2022 to January 2023 evaluated the efficacy of toric soft contact lenses (TSC) in correcting different degrees of astigmatism. The participants were categorized into three groups, A, B, and C.
After 1 week of wearing TSC, the visual acuity success rates were 100%, 98.58%, and 97.22% for Groups A, B, and C, respectively. Moreover, lens fitting acceptability surpassed 95%, adverse visual symptoms stayed below 10%, and comfort acceptability exceeded 97%.
Another study in 2018 compared the effects of toric soft contact lenses and spherical lenses on astigmatism. Participants were randomly fitted with both toric and spherical lenses. Both high and low contrast visual acuities were measured immediately after each fitting and during a follow-up after one week. Additionally, electromyography was utilized to evaluate eyestrain.
Overall, toric lenses outperformed spherical lenses in both high- and low-contrast visual acuities at both the fitting and follow-up stages. Moreover, the study revealed that eyestrain was less pronounced with toric lenses than spherical lenses immediately after fitting.
These findings emphasize the effectiveness of toric soft contact lenses in achieving successful visual correction for individuals with astigmatism.
Top 10 Best Contact Lenses For Astigmatism
When searching for the best contact lenses for astigmatism, it's essential to consider aspects such as comfort, vision clarity, and lifestyle. Exploring various options can help you find the most suitable solution. To help you out, we've put together a list of the best contact lenses for astigmatism, considering the following criteria:
- Vision clarity
- Brand and material
- Moisture content
- Ease of handling and replacement schedule
- User reviews and feedback
Discover our top recommendations below to ensure your eyesight stays crystal clear without any inconvenience!
Disclaimer:
The details, information, and prices provided in this article are accurate as of the time of writing. These details may vary over time due to product updates, market changes, or other external influences. We recommend verifying any crucial information or prices with relevant sources, as fluctuations and updates are possible.
Acuvue Oasys 1-Day with HydraLuxe Astigmatism might just be your perfect match. With its innovative HydraLuxe Technology, these lenses are designed to tackle the daily challenges faced by contact lens wearers. One standout feature is its ability to mimic natural tears, ensuring a seamless integration with your eyes' tear film for unparalleled comfort throughout the day. Plus, by maintaining moisture balance on your eye's surface, they effectively reduce dryness and irritation, making them a top choice for those seeking comfort and performance.
Say goodbye to discomfort and hello to clear vision with Acuvue Oasys 1-Day with HydraLuxe Astigmatism. Whether you're navigating a busy day at work or enjoying outdoor activities, these lenses provide the comfort and clarity you need. With their advanced technology and moisture-balancing properties, they offer a reliable solution for individuals with astigmatism, ensuring a smooth and irritation-free experience from morning until night.
Pros
- Exceptional Comfort: Acuvue Oasys 1-Day with HydraLuxe Astigmatism lenses prioritize comfort, making them ideal for individuals with astigmatism.
- Innovative Technology: Featuring HydraLuxe Technology, these lenses mimic natural tears, ensuring a seamless integration with the eye's tear film.
- Moisture Balance: The tear-like properties of the lenses help maintain moisture on the eye's surface, reducing dryness and irritation commonly experienced with contact lens wear.
Cons
- Cost: These lenses may be more expensive compared to some other options on the market.
- Daily Disposal: As daily disposable lenses, they may not be the most cost-effective choice for long-term use compared to reusable options.
Acuvue Oasys for Astigmatism is a reliable choice for individuals with astigmatism seeking comfortable, stable, and UV-protected vision. Priced at $36.84 for a box of 6 lenses, these bi-weekly toric lenses ensure clear and stable vision.
Acuvue's innovative design prevents lens rotation during blinking or quick eye movements, ensuring consistent vision. Additionally, incorporating Hydraclear® Plus Technology keeps the lenses wet and smooth throughout the day, providing lasting comfort inspired by the eye's natural tear film.
Pros
- Design prevents lens rotation for consistent vision.
- Hydraclear® Plus Technology ensures all-day comfort.
- Silicone Hydrogel material promotes eye health.
- Suitable for . overnight use. .
- Blocks 96% of UVA and 100% of UVB rays.
- Lenses are tinted to be easily identifiable in the contact lens case.
Cons
- No inside-out mark.
Biofinity Toric, priced at $51.74 for a 6-lens box, features CooperVision's Aquaform® Technology for excellent water retention and keeping eyes moist. While its Otimized Toric Lens Geometry™ ensures a stable fit, minimizing movement during rapid eye activities.
These lenses are made from silicone hydrogel with 48% water content and prioritize breathability for all-day comfort. The lenses also come with smooth, rounded edges, minimizing eyelid interaction. Moreover, the lenses boast an oxygen transmissibility of 116 Dk/t, effectively addressing common eye conditions that lead to blurred vision.
Pros
- Has Aquaform® Technology and Optimized Toric Lens Geometry™.
- Monthly disposable lenses with flexible wearing options.
- Smooth, rounded edges enhance comfort.
- High oxygen transmissibility for moist and clear eyes.
Cons
- Does not block UV rays.
Looking for comfortable monthly contact lenses? Look no further than Biofinity. With Aquaform Comfort Science technology, these lenses offer an advanced level of comfort for extended wear. Aquaform technology combines high oxygen performance with a naturally wet lens material, ensuring your eyes stay healthy and white while keeping the lenses soft and deposit-resistant. Additionally, the optimized lens design enhances light focusing for higher resolution and depth of focus, making Biofinity contacts a standout choice for those seeking superior vision clarity and comfort.
Experience the benefits of Biofinity monthly contact lenses firsthand. With their innovative technology and exceptional comfort, they provide a reliable solution for your vision needs. Say goodbye to discomfort and hello to clear, comfortable vision with Biofinity.
Pros
- Advanced Comfort: Biofinity monthly contact lenses utilize Aquaform Comfort Science technology, providing an advanced level of comfort suitable for extended wear.
- High Oxygen Performance: These lenses ensure high oxygen performance, promoting eye health and maintaining whiteness due to excellent oxygen permeability.
- Naturally Wet Lens Material: With Aquaform technology, Biofinity lenses feature a naturally wet lens material, keeping them soft and resistant to deposits, enhancing overall comfort and wearability.
- Optimized Light Focusing: The lens design of Biofinity contacts improves light focusing, resulting in higher resolution and depth of focus, which can enhance vision clarity.
Cons
- Monthly Replacement: Being monthly disposable lenses, they require regular replacement, which may not be as convenient or cost-effective for some users compared to daily disposable options.
- Potential for Lens Deposits: While the lenses are deposit-resistant, there may still be a possibility of deposits accumulating over the monthly wear period, requiring diligent cleaning and maintenance.
1-Day Acuvue Moist for Astigmatism is designed for individuals seeking a lens solution that guarantees consistently clear vision, all-day comfort, and UV protection. Priced at $66.74 for a box containing 90 lenses, these daily disposable toric lenses seamlessly integrate innovative technologies to enhance vision correction.
These lenses feature the advanced Blink Stabilized Design, ensuring stable vision throughout daily activities. Additionally, the Lacreon Technology embeds a water-holding ingredient, delivering a continuous cushion of moisture for an exceptionally comfortable wearing experience.
Pros
- Advanced Blink Stabilized Design for stable vision and Lacreon Technology ensures all-day comfort.
- UV protection blocks over 97% UVB rays and 82% UVA rays.
- Tinted for easy handling.
- Long-lasting moisture.
Cons
- Not suitable for extended wear.
- Low oxygen permeability.
Biotrue ONEday for Astigmatism is a daily disposable toric lens priced at $35.74 for a convenient 30-pack. Engineered to work seamlessly with the eyes' natural blink patterns, these lenses stay in place throughout the day. Moreover, they address common issues like halos and glare, delivering clear and crisp vision in various conditions.
These lenses mimic the natural moisture of the cornea with its impressive 78% water content. The moisture is built into the lenses, ensuring they remain intact for up to 16 hours. Moreover, Biotrue also protects against harmful UVA and UVB rays, contributing to eye health.
Pros
- Mimics the natural moisture of the cornea, providing exceptional comfort.
- Effective reduction of halos and glare for crisp vision.
- Built-in UVA and UVB protection.
Cons
- Low oxygen permeability.
- Not suitable for extended wear.
Look no further than clariti® day toric contact lenses from CooperVision. These lenses offer the best of both worlds, combining the convenience of a 1-day lens with the health benefits of silicone hydrogel. With silicone hydrogel material, you can enjoy whiter eyes and a healthier lens-wearing experience, ensuring comfort throughout the day.
Experience the difference with clariti® day toric lenses. With 100% corneal oxygen consumption, these lenses provide superior oxygen flow compared to some hydrogel 1-day toric lenses, offering up to 3 times the Dk/t. Say goodbye to discomfort and hello to clearer, healthier vision with clariti® day toric contact lenses.
Pros
- Convenient Daily Use: clariti® day toric contact lenses offer the convenience of a 1-day lens, eliminating the need for cleaning and storage.
- Healthier Lens-Wearing Experience: Made with silicone hydrogel, these lenses promote whiter eyes and provide a healthier lens-wearing experience by allowing greater oxygen flow to the cornea.
- Superior Oxygen Consumption: The clariti® 1-day lens allows for 100% corneal oxygen consumption, ensuring optimal eye health. It boasts up to 3 times the Dk/t of some hydrogel 1-day toric lenses, enhancing comfort and reducing the risk of eye irritation.
Cons
- Daily Replacement Requirement: While convenient, daily replacement may be less cost-effective for some users compared to longer replacement intervals.
- Potential Availability Issues: Availability of clariti® day toric lenses may vary depending on location and prescription requirements, potentially limiting access for some users.
ULTRA for Astigmatism contact lenses are crafted to provide exceptional vision clarity and unparalleled comfort. Priced at $48.74 for a pack of 6 lenses, these monthly disposables offer a remarkable blend of cutting-edge technology and user-friendly features.
Bausch + Lomb’s MoistureSeal® Technology combines silicone and polyvinylpyrrolidone (PVP) to create a breathable, hydrophilic lens. This innovation retains 95% of moisture for a full 16 hours. Moreover, the OpticAlign™ Design of these lenses further enhances stability and clarity, minimizing halos and glare even in low light conditions.
ULTRA Multifocal for Astigmatism High Add lenses. Designed by Bausch + Lomb, these monthly silicone hydrogel lenses are engineered to meet the lifestyle and vision needs of individuals with these conditions. By integrating a 3-Zone multifocal design with a toric lens design, these lenses offer an unprecedented level of comfort and functionality. Whether you're navigating daily tasks or enjoying your favorite activities, ULTRA Multifocal for Astigmatism lenses provide an innovative solution for clear vision and enhanced comfort.
Experience the game-changing technology of ULTRA Multifocal for Astigmatism contact lenses firsthand. With their advanced design and superior comfort, they offer a reliable option for individuals managing both astigmatism and presbyopia. Say goodbye to the hassle of multiple prescriptions and hello to clear, comfortable vision with Bausch + Lomb's ULTRA Multifocal for Astigmatism lenses.
Pros
- Addressing Multiple Vision Needs:. ULTRA Multifocal for Astigmatism High Add lenses are designed to cater to the vision needs of individuals with both astigmatism and presbyopia, offering a comprehensive solution in one lens.
- Advanced Comfort: These monthly silicone hydrogel lenses feature a 3-Zone multifocal design combined with a toric lens design, providing an advanced level of comfort for wearers.
- Innovative Technology: Bausch + Lomb's ULTRA Multifocal for Astigmatism lenses represent an innovative combination of multifocal and toric designs, ensuring clear vision and comfort for individuals with astigmatism and presbyopia.
Cons
- Monthly Replacement: These lenses require monthly replacement, which may not be as convenient or cost-effective for some users compared to daily disposable options.
- Potential Adaptation Period: Some users may experience an adaptation period when switching to multifocal lenses, which could affect initial comfort and vision clarity until the eyes adjust.
📖 Definition:
Polyvinylpyrrolidone (PVP) is a water-soluble polymer that contributes to the breathability of contact lenses by enhancing their hydrophilic (water-attracting) properties. This property helps the lens attract and retain moisture, ensuring the contact lens remains well-hydrated. Moisture is crucial for the comfort of contact lens wearers, as it helps prevent dryness and discomfort associated with prolonged lens use.
Pros
- Has MoistureSeal® Technology and OpticAlign™ Design.
- Monthly replacement schedule.
- Suitable for daily or extended wear.
- High oxygen transmissibility.
- Long-lasting moisture retention for all-day comfort.
Cons
- No UV blocking feature.
- Lacks an inside-out mark for ease of handling.
Air Optix plus HydraGlyde® for Astigmatism, priced at $56.25 for a box of 6 lenses, stands as an excellent solution for individuals challenged by astigmatism. Crafted from highly breathable lotrafilcon B material, these lenses facilitate continuous oxygen flow, promoting white, clear, and healthy-looking eyes.
The SmartShield® Technology prevents protein and lipid deposits, enhancing resistance to changes from cosmetic use. Meanwhile, the HydraGlyde Moisture Matrix technology ensures sustained lens surface moisture, guaranteeing comfort throughout the day.
The exclusive Precision Balance 8|4® lens design, unique to Air Optix, aligns with the eye's natural blinking mechanism. Scribe marks at 3, 6, and 9 o'clock allow for precise fit observation, while two anchor points stabilize the lens, preventing blurry vision over the entire 30-day wear period.
Pros
- Combines three technologies to ensure all-day comfort and precise fit.
- Suitable for extended wear up to 6 nights and 7 days.
- Scribe marks for flexible lens observation.
- Resistant to cosmetic-induced changes.
Cons
- Lacks UV protection.
Look no further than PureVision2 For Astigmatism contact lenses. With their innovative Auto Align Design, these lenses stay securely in place on your eyes, minimizing blur and haziness. Whether you're hitting the gym or simply going about your day, you'll enjoy crisp and consistently clear vision, enhancing your overall experience.
Designed for both daily wear and extended wear, PureVision2 For Astigmatism lenses offer flexibility and convenience. You can comfortably wear them for up to 30 days straight, or opt for daily wear, removing them as recommended by your eye care professional for cleaning and disinfection. Say goodbye to the hassle of constantly swapping out lenses and hello to uninterrupted clarity with PureVision2 For Astigmatism.
Pros
- Auto Align Design: PureVision2 For Astigmatism contact lenses feature an innovative Auto Align Design that effectively stabilizes the lens on the eye. This unique feature significantly reduces blur and haziness, even during physical activities, ensuring consistently clear vision.
- Crisp Vision: With PureVision2 For Astigmatism lenses, users can experience exceptionally crisp vision. The advanced design of these lenses enhances visual clarity, allowing for a more comfortable and enjoyable viewing experience.
- Versatile Wear Options: Whether you prefer daily wear or extended wear, PureVision2 For Astigmatism lenses have you covered. They are indicated for wear from 1 to 30 days between removals, offering flexibility to suit your lifestyle and preferences.
Cons
- Maintenance Requirement: While PureVision2 For Astigmatism lenses offer extended wear options, they still require regular cleaning and disinfection or disposal as recommended by your eye care professional. This maintenance routine adds an extra step for users compared to daily disposable lenses.
- Cost Consideration: The price point of PureVision2 For Astigmatism lenses may be higher compared to some other contact lens options. However, many users find the enhanced vision quality and comfort worth the investment, considering the unique features they offer.
The Proclear Toric lenses prioritize on-eye stability, ensuring a worry-free experience during daily activities. CooperVision's patented PC Technology complements this by maintaining hydration throughout the day, binding water to the lenses for a consistently fresh and comfortable wear. Priced at $61.94 for a box of 6 lenses, these features contribute to the overall excellence of Proclear Toric.
Additionally, Proclear’s water-loving hydrogel material, omafilcon A, makes these lenses ideal for daily wear over 30 days. This material's resistance to protein and debris buildup not only minimizes the risk of eye irritation but also enhances comfort throughout the entire wearing period.
Pros
- Exclusive PC Technology keeps lenses hydrated, ideal for those with . dry eyes. .
- On-eye stability ensures consistent vision throughout the day.
- Resistant to protein and debris buildup for enhanced comfort.
- Suitable for individuals with active lifestyles and those transitioning from glasses.
Cons
- Low oxygen transmissibility.
- Not suitable for overnight wear.
- Doesn’t have UV protection.
- Higher cost compared to other monthly lenses.
Look no further than CooperVision® Proclear® toric. With a track record of excellence, these lenses are renowned for their outstanding performance in providing clear vision and long-lasting comfort. Engineered with a soft, low modulus material, Proclear toric lenses minimize the risk of adverse effects on your cornea, ensuring optimal eye health while you wear them.
Designed to retain moisture throughout the day, Proclear toric lenses keep your eyes feeling refreshed and comfortable from morning to night. Say goodbye to dry, irritated eyes, and hello to extended comfort with these innovative lenses. Whether you're navigating a busy day at work or enjoying leisure activities, CooperVision® Proclear® toric lenses are your reliable companion for maintaining clear vision and eye comfort throughout the day.
Pros
- Proven Track Record: CooperVision® Proclear® toric lenses have a well-established reputation for delivering exceptional vision health and comfort. Users consistently report high satisfaction with the clarity and comfort provided by these lenses.
- Soft, Low Modulus Design: Featuring a soft, low modulus material, Proclear toric lenses prioritize the health of your cornea. This design helps to minimize the risk of adverse effects, ensuring a comfortable wearing experience even for individuals with sensitive eyes.
- Hydration Technology: Engineered to maintain hydration levels throughout the day, Proclear toric lenses keep your eyes feeling moist and comfortable. This feature is especially beneficial for individuals who experience dryness or discomfort while wearing contact lenses.
Cons
- Limited Availability:. Proclear toric lenses may not be as widely available as some other brands or models. Users in certain regions may find it challenging to access these lenses, especially if they prefer purchasing from local stores rather than online.
- Price Point: Compared to some other contact lens options, Proclear toric lenses may be slightly more expensive. However, many users find the superior comfort and vision quality provided by these lenses to be worth the investment.
Dailies AquaComfort Plus Toric contact lenses provide convenience, eliminating the need for cleaning and storage. They cost $70.04 for a box of 90 lenses, and users can wear them for 14-16 hours.
The lenses feature a Precision Curve™ Design that enhances stability, providing consistent vision throughout the day. Additionally, these lenses offer continuous comfort with their Blink-Activated Moisture Technology. Moreover, Dailies AquaComfort Plus Toric lenses are crafted from nelfilcon A, a silicone hydrogel material, allowing for increased oxygen permeability.
Pros
- Lenses are disposed of after daily use for convenience and hygiene.
- Has Precision Curve™ Design and Blink-Activated Moisture Technology.
- Silicone hydrogel material with high water content for optimal eye health.
- Has an inside-out mark.
Cons
- Can’t be worn overnight.
- No UV blocking properties.
Precision1 for Astigmatism introduces a new era of daily disposable toric lenses. Crafted from verofilcon A, a silicone hydrogel material, these lenses facilitate continuous oxygen flow, promoting eye health and comfort. Priced at $127.00 for a box of 90 lenses, this innovation comes with the added benefit of UV protection, safeguarding the eyes from harmful rays.
Precision1 for Astigmatism incorporates Alcon’s Precision Balance 8|4® design to prevent rotation or shifting during blinking. Additionally, their Smartsurface® Technology features a micro-thin layer of moisture that increases from 51% at the core to over 80% at the outer surface. This innovation supports a stable tear film, ensuring enduring performance.
Pros
- Provides UV protection against harmful rays.
- Precision Balance 8|4® design prevents lens rotation and Smartsurface® Technology for enhanced moisture.
- Stable tear film ensures enduring performance.
- Suitable for busy lifestyles.
Cons
- Higher cost compared to other lenses.
- Not suitable for extended wear.
Addressing the unique needs of those with astigmatism and presbyopia, Bausch + Lomb ULTRA Multifocal for Astigmatism integrates the OpticAlign® toric design and 3-Zone Progressive™ multifocal design. OpticAlign prevents lens rotation during blinking, and 3-Zone Progressive guarantees clear vision for near, far, and intermediate distances.
Moreover, their MoistureSeal® technology maintains 95% moisture for a full 16 hours, ensuring consistent comfort throughout the day. Crafted from silicone hydrogel, a highly breathable material, these lenses contribute to a healthy-looking eye. A box containing 6 lenses is available at the price of $140.00.
Pros
- Crafted from breathable silicone hydrogel material.
- Tailored for those with astigmatism and presbyopia.
- OpticAlign® toric design prevents lens rotation.
- 3-Zone Progressive™ ensures clear vision at all distances.
- MoistureSeal® technology maintains 95% moisture for 16 hours.
Cons
- Not suitable for extended wear beyond daily use.
- Comes with a higher price tag compared to other lens options.
Final Thoughts
The top five contact lenses for astigmatism each offer unique features that cater to the diverse needs of individuals seeking optimal vision correction and comfort. Acuvue Oasys, renowned for its innovative design and Hydraclear® Plus Technology, stands out for its enduring comfort and stability. Biofinity Toric impresses with Aquaform® Technology, ensuring exceptional water retention and a stable fit due to its silicone hydrogel material.
Meanwhile, 1-Day Acuvue Moist provides the convenience of daily disposables, featuring the advanced Blink Stabilized Design and Lacreon Technology for stable vision and prolonged moisture. Biotrue ONEday is notable for mimicking the natural moisture of the cornea, offering a unique advantage. Finally, Ultra for Astigmatism combines MoistureSeal® Technology and OpticAlign™ Design, providing exceptional comfort and stability.
While each lens has its own strengths, users should carefully consider factors such as stability, moisture retention, UV protection, or affordability to choose the contact lens that aligns best with their individual needs and preferences. Regular check-ups with an eye care professional are essential to ensure that the chosen lenses continue to meet one's visual needs over time.
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FAQs on Contact Lenses For Astigmatism
Can I switch between regular and toric contact lenses if I have astigmatism?
It is not recommended to switch between regular and toric lenses without consulting an eye care professional. Toric lenses are specifically designed to correct astigmatism, and switching may compromise vision correction.
Is astigmatism the same as keratoconus?
No, astigmatism is not the same as keratoconus. Astigmatism is a common refractive error caused by an irregular shape of the cornea or lens, leading to blurred or distorted vision. On the other hand, Keratoconus is a progressive eye disorder characterized by the thinning and bulging of the cornea. This creates corneal distortion and results in irregular astigmatism. All individuals with keratoconus have astigmatism, but not everyone with astigmatism has keratoconus. While both affect vision, they are distinct conditions with different causes and characteristics.
Do I need a prescription to buy contact lenses for Astigmatism?
Yes, you do need a prescription to buy contact lenses for astigmatism. Contact lenses are medical devices, and their use without proper professional guidance can pose risks to eye health. An eye care professional, typically an optometrist or ophthalmologist, must conduct a comprehensive eye examination to determine your prescription, including the specific requirements for astigmatism correction.
Are there age restrictions for wearing toric contact lenses for astigmatism?
There are no strict age restrictions for wearing toric lenses. However, the suitability of contact lenses, including toric lenses, is determined by an eye care professional based on individual eye health and lifestyle factors.