After all, most people have some degree of astigmatism, and many are actually born with the condition. An astigmatism usually means the cornea of your eye has an irregular shape that causes your vision to be blurry at any distance.
A minor astigmatism may not cause any vision problems at all, but a significant astigmatism needs to be corrected. Your cornea is a clear, round dome that covers the iris and pupil of your eye. A normal, healthy cornea is smooth and curves equally in all directions, allowing light to focus properly onto the retina at the back of your eye.
This is what allows you to see clearly. A misshapen cornea is called a corneal astigmatism. An astigmatism can also occur in the lens of your eye, which sits just behind your cornea. No matter what type of astigmatism you have — corneal or lenticular — objects both near and far may appear blurry and distorted. A moderate or severe astigmatism may also cause eye strain, squinting, chronic headaches, and poor night vision. Because astigmatism is often inherited, most people who have the problem were born with it.
It can also occur following an eye injury, eye disease, or surgery. Most forms of astigmatism are easily treatable. Many people opt for eyeglasses, which are made with a special cylindrical lens prescription that offsets the astigmatism. If your symptoms are concerning, they may suggest rigid gas-permeable RGP toric contacts hard contact lenses to promote a better flow of oxygen to your eyes and to help your eyewear stay put. Toric contacts and other contact lenses for astigmatism are made to correct symptoms caused by an irregular cornea.
If your cornea has a spherical shape, astigmatism contacts may be uncomfortable on your eyes, which can make you more likely to remove the lenses. And remember that inserting and removing contacts without sanitizing them can cause eye infections. Wearing the wrong contact lens can cause problems with your vision.
The comprehensive contact lens exam will tell them which contact lenses you need. If your corneal shape is a football rather than a sphere, they may recommend contacts for astigmatism.
Instead, your eye doctor may suggest toric contacts, which are some of the best astigmatism contact lenses around. Toric contacts have an unusual shape, much like your cornea, and go with your natural eye motion and gravity to get rid of any visual distortions.
Browse our selection of top contact lens brands. We carry daily, weekly and monthly disposables, multifocal and more. Visit your local For Eyes or shop online in just a few clicks. Shop Contact Lenses. Those who have lenticular astigmatism need glasses to treat this condition. The lens is inside the eye, behind the pupil, so it cannot be directly reshaped with a contact lens. Toric contact lenses are more expensive than standard soft contacts.
Depending on the distributor, you may pay as much as 35 percent more for these lenses. Your vision insurance may cover some of this cost, but you will likely end up paying more out of pocket than you would for a pair of prescription glasses. Reasons most cited for toric contact lenses not being a good option for many people with astigmatism include:.
Ultimately, toric lenses require more initial work since the fit is more specific. This means you may need to visit your eye doctor more frequently, resulting in more fees in addition to the higher cost of these lenses.
For a long time, contact lenses were not the preferred way to improve visual acuity in people with astigmatism. However, as technology progresses, toric soft contact lenses are a great option for people with mild to moderate corneal astigmatism. If you are interested in these types of lenses, work with your optometrist or ophthalmologist to have toric lenses fitted properly to your eyes.
Be aware that this can take some extra time or extra visits, but it is well worth it. Toric contact lenses also cost a little more, but the price difference can be worthwhile for clear vision without glasses. If you know what to expect beforehand, you can then assess if the pros of toric lenses are worth the potential cons. Talk to your eye doctor at your next exam about whether they could be right for you.
Toric contacts are available across the globe. You can find the best toric contact lenses that suit your eyes and vision on several certified online earwear platforms. You can also find contacts that give you maximum exposure at your local optical stores. We also recommend you consult with your eye care doctor about the best toric contact lenses to use.
Your doctor will likely prescribe brands that do not react with your eyes or cause more eye problems. Your optometrist will suggest the best toric contact lenses for your eyes and eye condition and fit them properly to your eyes. You must also note that this process usually takes time and may require several visits to your eye care doctor. What Is Astigmatism? August Toric Contact Lenses for Astigmatism. Hopkins Eye Center. July March Ophthalmic and Physiological Optics.
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