Eye strain: What are its causes and how can it be alleviated?

The modern lifestyle presents numerous challenges for our eyes, as digital technology and various environmental factors continuously strain our senses. Those who spend long hours in front of a computer or drive daily often experience eye fatigue and dryness. These complaints are not only uncomfortable but can also lead to more serious problems in the long run if we do not pay attention to proper prevention and treatment.

The feeling of eye fatigue is often a consequence of prolonged screen time. When we focus on a point, we tend to forget to blink regularly, which leads to the thinning of the tear film. The tears that protect our eyes cannot reach the cornea in time, causing irritation and fatigue. Additionally, inadequate lighting and the dry air in heated or air-conditioned rooms can contribute to these problems.

Symptoms of eye fatigue include dryness, itching, redness, and often a sensation of a foreign body. These conditions can also indicate various health issues, so if these complaints persist, it is advisable to consult a professional. Furthermore, hormonal changes, air pollution, or allergic reactions can also play a role in the emergence of symptoms.

What causes eye fatigue?

Eye fatigue can result from numerous factors, one of the most common being the use of computers or other digital devices. During prolonged screen time, our eye muscles are constantly strained while the frequency of blinking dramatically decreases. This phenomenon is particularly characteristic of those who work on computers daily or read for extended periods. Due to concentration, we often ignore our natural needs, such as blinking, which leads to a decrease in eye hydration.

Environmental factors also play a significant role in the development of eye fatigue. In winter, the air in heated rooms is often too dry, while in summer, air conditioning can also irritate the eyes. These conditions exacerbate dryness and discomfort, making eye fatigue an increasingly common problem. Poor lighting, such as overly bright or dim light sources, can also contribute to increased strain on the eyes.

Symptoms of eye fatigue include a dry, burning sensation, redness of the eyes, and often a feeling of a foreign body. These complaints not only cause discomfort but can also affect the quality of vision in the long term. If other symptoms occur alongside eye fatigue, such as blurred vision or persistent irritation, it is important to seek medical assistance to identify the underlying causes of the problems.

How can we protect our eye health?

To maintain eye health, we can take several simple yet effective steps. The first and most important is to ensure that the computer screen is not positioned directly in front of a window, as this can cause reflections and fluctuations in brightness. Adjust the screen to an optimal height so that our eyes remain in a natural position during work.

It is essential to take regular breaks while working in front of the computer. Apply the 20-20-20 rule: every 20 minutes, look at something at least 20 feet away for 20 seconds. This helps relax our eye muscles, thereby reducing the feeling of fatigue. Additionally, we must pay attention to proper lighting, which helps avoid straining the eyes.

Adjusting the screen contrast is also crucial. If the contrast is appropriate, it can reduce the strain on our eyes. In the car, it is advisable to set the heating to a lower level in winter and adjust the air conditioning properly in summer to prevent the air from becoming too dry. We should also pay attention to our blinking frequency, as we often forget this natural reflex while using the computer.

Humidifying the atmosphere can also help maintain the hydration of our eyes. If necessary, use special eye drops or artificial tears that can help alleviate dryness. Allergic reactions should also be considered, so avoid smoky environments and polluted areas. By adhering to proper care and protective measures, we can significantly improve the condition and comfort of our eyes.