Roth Regatta

Blink 15 times per minute into a PC-screen visual Killer(1)

When your computer is changing our lives at the same time, many people’s vision on the monitor before quietly changing. Computer eye injury is an indisputable fact. According to the National Institute of Occupational Health and Safety survey shows that every day in front of the computer work 3 hours or more people, 90% of eye problems, showing symptoms are: Dry eyes, headaches, irritability, fatigue, , difficulty with concen

trating. In addition to food, sleep every day, almost always have to face the white-collar computer, how do?

Killer Computer vision

The computer screen is a small fluorescent APPLE M7318 Battery, these fluorescence is blinking, in order to see clearly need to keep our eyes to adjust. We do not feel it, but it truly exists, our eyes go to adapt to it prone to fatigue. At the time of typing, eye to keep the presentation, screen, keyboard between the transformation, the eyes continue to adjust

the focus and the distance it will also cause eye fatigue.

PSP, mobile phone

Even in the shaky buses, crowded subway, even in the elevator, the influx of people are forgetting to play in the hands of the PSP, iPod or MP4, playing games, watching movies, coupled with a cell phone used to keep a close eye mad by SMS long focused their attention on a narrow screen, easily tired people’s eyes.

Lenses

Our corneal oxygen directly from the air intake of breath, and now covered with a layer of

“veil” of oxygen uptake will be far less. Moreover, contact lenses, after all, is a foreign body placed in the cornea, the eyes twinkling every Fujitsu fpcbp95 Battery, will cause the surface of contact lenses and eye have some friction. Therefore, a long time or continuous wear contact lenses, will cause the cornea in a constant state of hypoxia, causing corneal epithelial edema, erosion. If there are bacteria or viruses exist, may lead to keratitis, and even the formation of corneal ulcers.

Long drive

Siding in front of the eyes, the spirit of high tension, which is a daily morning and evening peak motorists to experience. With viaduct, and out of tunnels going around in circles just make the eyes glare suffering from different angles test. Although not enough on the fatigue driving, but the eye has been very tired.

Stress

Due to emotional bad, the pressure is too large, the Dell Latitude D610 Battery balance is broken and the intensity with eyes too large, will directly affect the normal operation of the eye. This is because, when the body of tension, anxiety and depression and other negative emotions, the pituitary, adrenal hormone secretion will be reduced, allowing binocular vision and visual information processing function of conductivity are at a low level state, it will directly lead to crystals and eye uncoordinated muscle contraction and relaxation steps.

Main conditions:

Dry eye: some people tear secretion is 0!

Symptoms: If you face the computer every day, there Suanzhang eye, sensitive to light, there are foreign body sensation, increased secretions, etc., then you have to vigilant, because you have a significant potential risk of dry eye.

Expert analysis: Southeast University Affiliated Zhongda Hospital, Chien-Ning Huang, director of eye doctors, told reporters in the past suffered from “dry eye” are mostly middle-aged women over the age of 40, due to fluctuations in the level of estrogen in vivo may occur violations of the lacrimal gland, salivary gland and other exocrine gland of Sjogren’s syndrome, characterized by dry eyes and dry mouth. Now, the occurrence of dry eye are getting younger, the main reason is that Yongyanguodu.

Normal eyes have been able to maintain a black and  Shui Ling, in addition to its own organizational structure necessary for specific things, and the tears of the moisturizing and protective role of the inseparable. Generally rely on our eyes moist wink, under normal circumstances we blink about 15 times a minute, but when you look at the computer, and we are often too focused and forget blink of an eye, resulting in excessive tear evaporation.

How can I tell that he is an ordinary eye fatigue, or dry eye. In general, the hospital will conduct an experiment tear secretion and tear film break-up time checks. “To the young people here, and some tear secretion turned out to be 0!” Chien-Ning Huang, director says that the normal standard 10-15 mm to 5 minutes.

However, many patien