Friday, 28 June 2013
Wednesday, 26 June 2013
Blurry vision
Blurry
vision is the loss of sharpness of eyesight, making objects appear out of focus
and hazy.
The primary
causes of blurred vision are refractive
errors
— nearsightedness, farsightedness and astigmatism — or presbyopia. But blurry
vision also can be a symptom of more serious problems, including a potentially
sight-threatening eye disease or neurological disorder.Blurred vision can affect both eyes, but some people experience blurry vision in one eye only.
To read the original article visit on allaboutvision.com.
A qualified eye doctor can measure the extent of your blurred vision and determine the cause with a comprehensive eye exam, including spatial contrast sensitivity, slit-lamp and standard Snellen eye chart tests.
Sudden blurry vision that persists could be a sign of a serious health problem, and you should see a doctor immediately.
20/20 Eyeglass Superstore
hopes that the above article inspires you to get an eye exam done at the
earliest. You can visit your nearest 20/20
Eyeglass Superstore in Florida or contact us online to make
an appointment with our in-house independent optometrist. We look forward to
seeing you soon.
Also you can avail of
various discounts on glasses. Like you can get20% off on your first pair of designer glasses and get the 2nd
pair free J HURRY This offer is only valid upto June 30, 2013.
Tuesday, 25 June 2013
Exercise For Glaucoma Patients
Exercise with some limits is believed to
be beneficial for glaucoma patients. In most cases exercise is good for
glaucoma patients if performed properly. Although there are a few
exceptions, some research supports the benefits of moderate exercise for
glaucoma patients. The exercise should be moderate
and not extreme since there is now research showing extreme exercise creates
large amounts of free radicals within the body, which can have its own set of
problems. Current treatment for glaucoma strives to lower intraocular fluid
pressure (IOP) within the eye using eye drop medicine, laser procedures or specialized
glaucoma procedures.
For more information you can read the
original article by clicking
here.
Glaucoma is a disease of the optic nerve and anything that
helps the optic nerve can help a glaucoma patient. The optic nerve
requires sufficient blood flow to maintain proper function and avoid neuronal
degeneration.
Few things you should keep
in your mind while exercising.
·
Exhale during periods of
maximum exertion such as when lifting weights.
·
Yoga and Pilates participants
must be extremely careful and will need to limit their scope of movements.
·
Avoid all inverted positions
including headstands and inversions for back relief.
It’s important to have regular
vision screening performed on a consistent basis. 20/20 Eyeglass Superstore is a family
operated business with three
shops throughout central Florida. Our number one goal is to become
your reliable source for eye care, glasses and contacts. Should you have
any questions or comments, please feel free to contact us
anytime.
Monday, 24 June 2013
3-D Movie Changed Man’s Sight
According to Bruce
Bridgeman, as reported by Elizabeth
Landau on CNN, he saw greater depth
after watching the film "Hugo" last year. During the movie, Bridgemen
said he "kept annoying" his wife "with my explanations of how
vivid the whole 3-D experience was."
For most of his life, Bruce had poor depth perception. His eyes
pointed outward and did not allow him to see, in stereo, a single image with
both eyes.
But in February 2012, something changed when he went to a movie theatre
with his wife. He put on a pair of 3-D glasses to watch the film
"Hugo" and, to his amazement, the characters and scenery in this film
jumped out at him in greater stereo vision than he had experienced before.
What's more, after returning the glasses
and leaving the theater, Bridgeman's perception of the real world was enhanced
as well. A lamppost jumped out from the background, and the trees, cars and
people looked somehow more vivid. This was the world with depth. Bridgeman was
"euphoric."
"Suddenly, things began to jump out at me," said
Bridgeman, a professor of psychology at the University of California, Santa Cruz.
The effect has stuck around since he saw the movie 16 months ago.
It's impossible to prove scientifically that the film itself
altered his visual system, but his hope is that his story could help others
with similar eye conditions who struggle through months of training to attempt
to see more vividly.
Other experts say the vivid 3-D movie could have indeed jolted
Bridgeman's visual system in this way, but that it wouldn't work as a quick fix
for most people with eye alignment problems. It's possible with Bridgeman's
unique set of circumstances, it was exactly what he needed, but it would
probably help few people.
The human
eye is an amazing organ that most of us rely on every
waking moment of the day. Here at 20/20 Eyeglass Superstore,
our main goal is to keep you up-to-date on everything related to eye care and
eye health.
Friday, 21 June 2013
Stye
According to Wikipedia, an external stye is an infection
of the sebaceous glands of Zeis at the base of the eyelashes, or an infection
of the apocrine sweat glands of Moll. External styes
form on the outside of the lids and can be seen as small red bumps. Internal
styes are infections of the meibomian sebaceous glands lining the inside of the
eyelids.
Styes are similar to chalazia,
but tend to be of smaller size and are more painful and usually produce no
lasting damage. They contain water and pus and the bacteria will spread if the
stye is forcefully ruptured. Styes are characterized by an acute onset and
usually short in duration (7–10 days without treatment) compared to chalazia
that are chronic and usually do not resolve without intervention. Styes are
usually caused by staphylococcus aureus bacterium.
The first sign of a stye is
a small, yellowish spot at the center of the bump that develops as pus expands
in the area.
Styes are commonly caused by
the blocking of an oil gland at the base of the eyelash. Although they are
particularly common in infants, styes are experienced by people of all ages.
Styes can be triggered by poor nutrition, sleep deprivation, lack of hygiene,
lack of water, and rubbing of the
eyes.
Here at 20/20 Eyeglass Superstore, we’re
concerned with keeping our Orlando patients’ vision as clear as possible and try
to keep you updated on eye health information. We also want you and your family
to have healthy eyes.
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