You have just been told you have astigmatism after your most
recent optometrist appointment, and after an explanation on what exactly
astigmatism is, you now must make the decision on what will be the best choice
for your eyes- contacts or glasses? Overall, both options offer their own
solution into correcting astigmatism. Some may say that glasses are more
effective due to the greater stability of the eye frame (as older makes of contact lenses used to rotate when blinking). However, contact lenses also have their own benefits
when it comes to correcting astigmatism issues. With astigmatism being widely
common, thankfully there are now many improved lenses that can help correct the
problem.
5 benefits of astigmatism lenses
1. You have a wider range of view- The great thing about contact
lenses is they offer an unobstructed wider range which can provide clearer
vision. Because the lens conforms to the curvature of the eye, it provides the
most natural vision possible, and is not obstructed by the frame of glasses.
2. Higher level of comfort- Once you get used to wearing contacts
you will find they feel like wearing nothing at all. Unlike glasses which can
feel bulky on your face, and pose a higher risk of getting damaged. The frames on
glasses may also cause discomfort on the nose or ears when wearing, and
sometimes extended wear may elevate that discomfort. Glasses that do not
contain anti-reflective coating may catch the glare of light which can relate
to eye strain discomfort.
3. The lenses are weighted to help them stay in place- One of the
drawbacks of contacts for astigmatism was the fact that the lens may move with
eye movement, which can cause them to become unaligned and ineffective.
However, that is no longer the case with lenses now designed in certain ways to
keep them from moving. One of the ways is through a technique called
ballasting. This is where the bottom of the lens is made to be thicker or
heavier to prevent movement caused by blinking and eye movement. Other
techniques to hold the lens in place is thick and thin areas around the lens,
and by cutting off a small part of the lens.
4. There are lenses to suit different types of astigmatism- Your eye
doctor will inform you on the type and level of your astigmatism by recommending
the correct power and axis for your contacts. Corneal astigmatism occurs when
the front surface of your cornea has a different curvature, and lenticular
astigmatism is when your lens has a different curvature. The great news is
there are lenses to correct all types of astigmatism. An incorrect fit will
cause the lens to not do its job, so it is important you acquire the correct
details for your astigmatism. Astigmatism lenses are often called toric lenses,
which are designed specifically to reshape your cornea. Toric lenses have a
middle axis in order to keep your line of vision clear. Due to their thicker
appearance, toric lenses are designed for extra comfort and are made with high
quality hydrogels.
5. You can feel confident in your daily activities- For those who
play sports, contacts for astigmatism make complete sense. Like with regular
contacts, toric lenses offer vision stability- making them well suited for
sports. Unlike glasses which can fog up and break in fast-paced sports, your
toric lenses will stay in place and offer clear vision throughout. Some people
generally feel more confident wearing contacts during their daily lives as
opposed to glasses. Having the option to choose from a range of available toric
lenses (including coloured lenses), you can continue to do your daily
activities without worrying about anything inhibiting on your day to day.
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