Astigmatism Explained

What is Astigmatism? How does corneal astigmatism affect vision? Can you get LASIK with astigmatism? ?SUBSCRIBE? http://www.youtube.com/doctoreyehealth

In this video I cover:
– the basic cause of astigmatism
– how astigmatism is calculated
– how astigmatism can be corrected
– how to read the astigmatism correction on a glasses prescription
– what vision looks like when you have astigmatism

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Quick Facts about astigmatism
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Astigmatism can cause blurred vision at ALL distances (near, intermediate and far).

Astigmatism is not considered a disease except in extreme cases.

It is normal for astigmatism to change as we age.

At high powers, a small change in astigmatism correction can make a huge difference to visual performance.

LASIK can correct up to 5-6 Diopters of astigmatism

? Videos for frequently asked questions:

How to Clean Your Glasses: https://www.youtube.com/watch?v=OyRmm…
How to Treat a Stye : https://www.youtube.com/watch?v=Wte7P…
How to Stop Eye Twitching : https://www.youtube.com/watch?v=QXseR…

✅ Recommended playlists:

Contact Lenses for Beginners: https://www.youtube.com/playlist?list…
Dry Eyes and Dry Eye Treatment: https://www.youtube.com/playlist?list…
Eye Allergies or Itchy eyes: https://www.youtube.com/playlist?list…

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———Cameras and Gear Used To Shoot This Video ——-
Canon SL2
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Lighting:
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Sound:
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Attribution
Eye Anatomy photo-National Eye Institute

MEDICAL ADVICE DISCLAIMER: All content in this video and description including: infor­ma­tion, opinions, con­tent, ref­er­ences and links is for infor­ma­tional pur­poses only. The Author does not pro­vide any med­ical advice on the Site. Access­ing, viewing, read­ing or oth­er­wise using this content does NOT cre­ate a physician-patient rela­tion­ship between you and it’s author. Pro­vid­ing per­sonal or med­ical infor­ma­tion to the Principal author does not cre­ate a physician-patient rela­tion­ship between you and the Principal author or authors. Noth­ing con­tained in this video or it’s description is intended to estab­lish a physician-patient rela­tion­ship, to replace the ser­vices of a trained physi­cian or health care pro­fes­sional, or oth­er­wise to be a sub­sti­tute for pro­fes­sional med­ical advice, diag­no­sis, or treatment. You should con­sult a licensed physi­cian or appropriately-credentialed health care worker in your com­mu­nity in all mat­ters relat­ing to your health.

About This Video:
In this video Joseph J. Allen, O.D discusses corneal astigmatism and its effect on vision. If you are researching how astigmatism can affect the eyes, check out this video. The subject of astigmatism can be very complex and many people don’t understand how it affects the eyes, vision, and glasses prescriptions. In this video, you’ll learn about how astigmatism is measured, corrected, and what vision may look like through uncorrected astigmatism.
#Doctoreyehealth #Astigmatism #eyehealth #vision #eyesight