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Are you referring to astigmatism, which is an eye condition in which the lens of the eye is malformed (not perfectly spherical) and makes the person afflicted often feel as though they see the world as though its under water...
the defective curvature on the cornea or lens is called Astigmatism
Astigmatism
Well a scratch on your face would be 'a scratch' so it would be a thing, or a noun. But to scratch something would be an action or a verb; 'to scratch' is an action word and a verb.
Yes. If you breathe in fern to your lungs, you can get Hay Fever and will make Asthma Worse...
No. Anisocoria is a difference in pupil size and has nothing to do with astigmatism, which is a variation of the cornea or lens of the eye.
An astigmatism means that the shape of the optics cause the focus to be a line rather than a point (the lenses are not spherical). Thus the image produced by these lenses is imperfect, causing a blurred image/vision.
woon
AstigmatismAstigmatismThat would be Astigmatism.
yes
Astigmatism means that either the cornea or the lens of the eye is not shaped properly bending light as it enters and creating multiple focal points which are seen as blurriness. Astigmatism is something you're born with. Most people, many who don't wear glasses have some astigmatism, but not enough to notice or cause any problems. Astigmatism may get better or worse while our eyes are still developing usually between the ages of 8-22, but it won't develop suddenly. As we get older, our eyes start to degenerate and we need glasses for reading. A doctor prescribing glasses for reading will correct a very slight astigmatism as well; if you're wearing glasses anyway, you might as well have the best vision possible.
It is possible that astigmatism can be cause by a bang to the head or being dropped as a baby. This is because the little body is still developing.
Astigmatism is a medical condition. One in a million patients have it.
Laser correction surgery can be performed on people with an astigmatism, but check with your eye care professional. Depending on what needs to be corrected, some cases may not be good candidates.
Cat-scratch disease is caused by Bartonella henselae
The main symptom of astigmatism is blurring
It may be worse then average, but It depends on what kind of vision you have. Like 20/30 in astigmatism is bad, but 20/30 in farsightedness is.