The
investigation has confirmed that among those in front of the computer
every day for more than 3 hours, 90% of people suffer from dry eye
syndrome. In the next 5 years, the number of patients with dry eye syndrome will increase the rate of 10% more than a year.
Prolonged
wear contact lenses are also prone to dry eye, which is very easily
absorbed moisture due to contact lenses, which cause the ocular surface
dehydration.
Dry eye syndrome is not a radical, especially with the use of artificial tears relieve symptoms clinically. Artificial tears are both agent and paste different symptoms, use of artificial tears are not the same. Once stopped, the symptoms are usually repetitive.
Keep the good work and living habits are effective means to prevent dry eye syndrome. First of all, in order to avoid long-lasting computer operation, note the interruption. Continuous operation usually 1 hour 5-10 minutes. When the eye exercises can do or look at a distance. The
other to adjust the monitor with the distance and position of the eyes,
it is advisable to a distance of 50-70 cm, slightly lower than the
level of the eyes 10 to 20 cm, the brightness of the screen and not too
bright, adjust the brightness by up to half, to see clearly, but
somewhat darker than the surrounding objects. In addition, when you use your computer for a long time, best not to wear contact lenses, in order not to exacerbate dry eye.
In
addition, a person operating a computer, it must be attentive to food
conditioning, should eat more soy products, fish, milk, nuts,
vegetables, cabbage, water spinach, tomatoes, and fresh fruit.
Check out the short-sightedness, I want to get closer to the eye chart. Far Visual acuity chart from 3 m 30 cm can be measured in the vicinity of the eye sight. Terms
and conditions of the appropriate lighting, distance 30 cm. detection
methods and checkpoints and check for the eye is about the same. If you don't see the 5 line at 30 cm depending on the object, that is, that the Hyperopia or visually.
1. the frequency of the flashes of the habit. Dry eye syndrome is a type of stress disorders, problems in the eyes of the watching to see in one direction for a long time. Adequate rest is the best way to prevent eye fatigue, avoid continuous operation.
1.
equipped with appropriate pair of eyeglasses is important for people in
the age of 40, preferably with a double focus lens, or when typing,
worn low level specs.
2.
the work of the position and the distance it is also important to try
to stay above 60 cm distance, adjust the position of the most
appropriate, you can look down to about 30 °, the angle relax the
muscles in the neck, and eyes to reduce the surface area exposed to the
air.
2. persons
engaged in computer operations, you should eat more vegetables and
fruits, while increasing dietary intake of vitamins a, b, c, e to
prevent corneal drying, dry eyes, decreased vision, or even as night
blindness, computer operators, they should eat foods rich in vitamin a,
vitamin c can be effective to prevent the oxidation of the cells. The main role of vitamin e is: lower cholesterol, clearing the rubbish inside the prevention of cataracts. Nuts,
and peanuts contain large amounts of vitamin e. Vitamin B1 nutritional
nerves, green leafy vegetables contains a lot of vitamin B1. May
be suitable for drinking green tea on a daily basis due to
lipopolysaccharide in tea, can improve the body's hematopoietic
function, the function of tea, there is radiation damage.
Keep good posture. To
maintain the most appropriate posture, binoculars, head or mild down
watching the screen that makes it easy for the neck muscles, and that
area of the eye as soon as possible less exposed to the air.
Adjust the screen distance location. Recommended
distance of 50-70 cm, and the screen should be slightly below the level
of the city face 10-20 cm below 15-20 degrees. Because of the angle and the distance can reduce the demand for refractive errors, reduces the chances of fatigue of the eyes.
If
you have less secretion of tears, eye, easy to dry, it is not
appropriate to use contact lenses into your computer, you'll want to
wear glasses. People who wear contact lenses to your computer, it is best to use a high oxygen permeability rate variety.
Knowledge for dry eye syndrome
Dry eye can also cause the old cry for love. Dry cold winters in the high season is dry eye syndrome. Dry eye syndrome can make people less the basis of tearing your eyes dry walnuts. If there is damage to the surface of the eyeball, eye reflects a lot of tears. The younger menopausal women, patients with allergic conjunctivitis, when infected with Trachoma, corneal scars organizers. easy tears due to dryness of the eye.
Andreja lacrimal plug
Many older often tears are the result of the nasal lacrimal plug. Andreja lacrimal duct openings near the nose, lower eyelid, exports in the nasal cavity. Once the nasal lacrimal plug or narrowly, it will cause tears to slice out accumulate in the eye. Tears are not the place to vent, it will overflow.
Most of the nasal lacrimal plug was formed the day after tomorrow. Disease Trachoma, conjunctivitis, chronic rhinitis germs invade the nasolacrimal Canal. Causes
of nasolacrimal duct inflammation of the lining, causing obstruction
and gradually developed into chronic dacryocystitis. Therefore, many of the older performance"sdwrx33xg"