Question 1

can focal length change during eye accommodation?

Accepted Answer

Focal length: In accommodation, the eye increases in focusing and thus decreases the focal length (a closer focal point).  When accommodation is relaxed, the focal length increases again.

Question 2

does everyday eye accommodation, focusing or blinking worsen pigmentary dispersion syndrome?

Accepted Answer

A little bit: The motion of the iris against the underlying fibers that support the lens (zonules) rubs off the pigment from the back of the iris which is the basis for pigmentary dispersion.  A little bit comes off with everyday normal use and it can be accelerated with athletic pursuits.  As long as your ophthalmologist feels that the internal eye pressure is not being increased, this is ok.

Question 3

how could we detect any health disorder to see the eyes?

Accepted Answer

Not quite: Many diseases can be diagnosed or hinted at from an examination of the eyes.  But there are many others not reflected in the eyes.The principal issue is vascular changes in the back of the eye and alterations in the structure of the eye.

Question 4

fish disease attacked my eyes, what to do?

Accepted Answer

: You mean a fish got in your eye somehow? Unless it ruptured your globe or caused a laceration artificial tears should be sufficient.

Question 5

what are the different eye disease and symptoms?

Accepted Answer

Many, many: We doctors have only 400 letters in which to answer questions.  A broad question like this cannot be answered in that space.  Ask a specific question.  There are thousands of eye diseases and symptoms.

Question 6

approximately how many eye disease have been identified?

Accepted Answer

Many: The major ones are cataracts, glaucoma and diabetic eye changes.  But many systemic diseases have eye manifestations.  The eyes can be traumatized, infected and inflicted with allergic problems.  Disease can affect the nerves to the eyes and the muscles of the eyes.  Auxiliary components of the eye can be affected like tear flow, lid function and of course cancer can originate or travel to the eye

Question 7

what sort of disorder is eye trauma?

Accepted Answer

Injury to eye: If your eye is struck, or penetrated or damaged by external force, it may suffer internal damage which can threaten the sight.  Evaluation immediately is mandatory by your ophthalmologist or at least an er physician.

Question 8

grave's disease and protruding eyes, are these connected?

Accepted Answer

Yes.: Some patients with grave's disease develop bulging eyes.  If vision is affected an ophthalmologist can be helpful.

Question 9

is pain in the nape of the neck be a symptom of eye disease?

Accepted Answer

No: There is no neck pain related to eye disease.

Question 10

can lyme disease cause dry eyes? also can it be transfered by fleas?

Accepted Answer

No and no: Lyme is spread to humans by tick bites.

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Doctor answers about:

Eye accommodation disorder

A member asked:

Can focal length change during eye accommodation?

A member asked:

Does everyday eye accommodation, focusing or blinking worsen pigmentary dispersion syndrome?

A member asked:

How could we detect any health disorder to see the eyes?

A member asked:

Fish disease attacked my eyes, what to do?

A member asked:

What are the different eye disease and symptoms?

A member asked:

Approximately how many eye disease have been identified?

A member asked:

What sort of disorder is eye trauma?

A member asked:

Grave's disease and protruding eyes, are these connected?

A member asked:

Is pain in the nape of the neck be a symptom of eye disease?

A member asked:

Can lyme disease cause dry eyes? also can it be transfered by fleas?

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