Tired eyes: computer vision syndrome and how to fight it 

Neovista Next

Active eyecare

12.90

Neovista Next

Active eyecare
Regular intake of Neovista Next affects the progression of various eye diseases. It helps for optimal day and night vision, increases visual acuity, and covers the specific needs of the visual apparatus

12.90

Tired eyes: computer vision syndrome and how to fight it 

Most importantly: 

  • What does the term “computer vision syndrome” mean and can it only occur as a result of using computers? 
  • Which external environmental factors are causes of this syndrome? 
  • Prevention and treatment 
  • How do eye vitamins improve and prevent eye health? 

In today’s technological world, where computers, tablets, smartphones and other electronic devices play a key role in our daily lives, computer vision syndrome has become increasingly prevalent. It is a problem that unfortunately affects people of all ages. The risk depends on whether people use electronic devices on a regular basis and for how long a period of time they devote to working with them. However, it is statistically more common among those working in professional environments where computer use is a mandatory part of work tasks. In this article we will initially discuss what exactly this syndrome is, then list and discuss the causes of its occurrence as well as prevention and treatment measures.  

What is computer vision syndrome? 

The term computer vision syndrome, also known as digital fatigue, represents eye strain and a constellation of other symptoms that affect vision. These problems arise from prolonged use of digital devices in daily life (at least several hours a day). More and more people are complaining of eye discomfort and visual disturbances after long periods of looking and staring at a screen, and the level of discomfort is thought to be proportional to the amount of time spent in front of the screen. 

According to some statistics, on average people spend about 6-9 hours a day in front of screens. This includes the time they spend working at a computer, entertaining themselves on tablets or smartphones, watching TV, etc. Although the exact figures may vary depending on various factors such as age, occupation, social habits, etc., spending long periods of time in front of screens has become a common phenomenon in today’s society. Apart from eye problems, computer vision syndrome can also affect a person’s quality of life in general. 

What are the causes of computer vision syndrome?

Long-lasting use of screens  

First and foremost, of course, the main reason is the length of time in front of the screen, as mentioned above. The compulsory nature of our work or entertainment in front of a computer, phone or other screen leads to correspondingly long periods of focus and unnecessary strain on the eyes from the light emitted by screens. 

Blue light 

The screens of electronic devices emit high levels of blue light, which is known for its ability to penetrate deep into the eyes. This type of light can cause eye strain and disrupt not only good vision but also sleep quality.  

Incorrect body position  

Poor posture in front of a computer screen or holding the phone incorrectly can cause strain in the neck, spine and eyes in particular. For example, leaning too far forward or being used to being too close to the screen without proper distance. This can increase the strain on the eyes and contribute to computer vision syndrome. 

Symptoms 

Eye fatigue and strain  

Feeling of eye strain or fatigue after a long period of screen viewing. Because of the long time we spend in front of computer screens or other electronic devices, our eyes become exposed to prolonged light radiation. This causes eye strain and can lead to fatigue. Poor posture combined with poor lighting in the workplace can contribute to the onset of these symptoms. All external factors make up a complex mechanism that causes eye discomfort in computer vision syndrome. 

Dryness and irritation in the eyes  

Reducing the frequency of blinks while using screens can cause dryness and irritation in the eyes. When we concentrate on screens, the blink rate of the eyes decreases as standard. This leads to uncomfortable tearing on the surface of the eye and can contribute to symptoms of dryness and irritation. 

Red eyes  

The redness is usually due to the previous two symptoms. Increased eye strain and decreased blinking frequency are accompanied by dryness, which in turn leads to redness and irritation. Often work spaces are equipped with air conditioners or heaters that can make the air dry. Dry air increases evaporation of tears, which also manifests itself with dry eyes and redness. 

Blurred vision 

Another typical visual symptom is temporary blurring of vision after a long period of focusing on screens. It is characterized as an accommodative problem. Constant focusing on nearby objects, as occurs when working at a computer, can cause fatigue of the eye’s accommodation mechanism responsible for adjusting the focal length. This is what causes the blurring of vision when the distance or viewing orientation changes. 

Headache  

Eye strain can cause headaches or migraines. When we look at computer screens for long periods of time, our eyes are constantly focusing, which strains muscles and causes headaches. In addition, dry eyes, infrequent blinks, and improper posture can add to this tension, which amplifies headaches. Long periods of time spent in front of a computer screen can also contribute to increased stress and tension, which ultimately also contributes to headaches. 

Preventive measures and treatment

Correct posture  

Sit comfortably and in the correct position in front of the computer screen, keeping your head and neck straight. The computer should be positioned so that the screen is at or slightly below eye level. The keyboard should be placed at such a height that the shoulders are relaxed and the elbows form a right angle.  

The distance between the eyes and the computer screen should be about 50-70 centimetres. This helps to reduce eye strain and avoid overly tense focusing. When using a phone or tablet, try to keep it at eye level to reduce strain on your neck and back. Avoid looking at the phone with your head bent for long periods of time. 

Rests for the eyes  

Take periodic breaks and eye exercises for brief distraction and rest. You can follow the 20-20 rule. Every 20 minutes of work, look at a distant object or view out the window for about 20 seconds. Taking breaks can help reduce tension and prevent fatigue. 

Screen settings and blue light filters  

Improve your visual comfort by adjusting the contrast, brightness or font on your screen. Use blue light filters on your computer screen or wear special glasses with such filters. Reducing blue light will greatly alleviate some of your symptoms and be conducive to your workflow.  

Lighting  

Provide good lighting in your work or study environment, preferably working in natural light from windows if possible. Position the workstation so that light falls on the side of the computer screen to avoid glare. When using electric lighting, warm light is preferable to cold light as this can create a more pleasant working environment. 

Taking supplements and eye vitamins 

Apart from the above-mentioned beneficial habits and measures for eye care and eye health, it is advisable to combine them with the intake of good and reliable eye supplements and vitamins. These will favour your symptoms and are preventive in nature. Neovista Next is just such an active eye care product. The complex action of the dietary supplement contributes to improved vision, has a positive effect on chronic eye problems and supports normal eye functioning both during the day and at night.

In addition, it is beneficial in case of fatigue and dryness in the eyes, including prolonged work with a monitor. Regular intake of Neovista Next improves visual acuity and meets specific eye needs. This product also contributes to addressing the progression of various eye diseases.  

Let’s look at its ingredients and how each benefits vision. Neovista Next contains:  

  • Goji berry extract: Extremely rich in antioxidants that play a key role in protecting the structures of the eye from oxidative damage. Helps to protect cells from free radical damage, from factors such as UV rays and the environment.  
  • Astaxanthin: This powerful antioxidant not only helps protect the eye from free radicals, but it can also improve accommodation (the ability of the eyes to focus on objects at different distances). 
  • Lutein: It is known for its ability to reduce phototoxicity, which means to protect the eye from the harmful effects of strong light. Lutein can also help preserve the health of the macula (the part of the retina responsible for central vision). 
  • Bilberry Extract: This extract offers antioxidant protection and vascular support, contributing to eye health. 
  • Zinc: An important mineral involved in vitamin A metabolism and plays a key role in the visual process.  
  • Vitamin C: Known for its antioxidant properties and may help protect retinal cells from oxidative damage. It also improves retinal cell function. 
  • Selenium: Plays a key role in maintaining the health of the visual system.  

These ingredients are carefully selected to support eye health and protect against various factors that can impair vision and cause eye problems. If you frequently complain of the aforementioned symptoms, it is important to consult an optometrist or doctor who will prescribe individual treatment as needed. 

In conclusion: 

Computer vision syndrome is a common problem in the modern world, and the risk of it depends on the duration of use of electronic devices, especially among workers. Unfortunately, vision problems are often the inevitable consequences of ignoring certain rules and lacking preventive measures to maintain good eye health. It is up to us to adapt our working environment and lighting to improve visibility and reduce eye strain. Frequent breaks, proper body posture and intake of proper supplements such as and vitamins like Neovista Next are also key in taking care of eye health.  

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FAQ: 

What are the optimum settings for the computer screen to ensure eye comfort? 

  • The optimal settings for a computer screen can vary depending on preference and individual needs, but there are some common settings that can help with eye comfort such as: brightness, contrast and color temperature.  

Adjust the screen brightness to a level that is pleasing to your eyes. An excessively bright or dark screen can cause eye strain. Adjust the screen contrast so that text and images are clear and easy to perceive without being too sharp or faint. Many screens offer color temperature adjustment options. It is usually recommended to use warmer (more yellow) colour tones to reduce eye strain. 

How often should Neovista Next be taken to achieve optimal results and what is the recommended dosage? 

  • 1 tablet daily after meals with plenty of water. Suitable for prolonged intake. If necessary, a break of 10 days after 6 months intake can be made. 

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Sources: 

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