Ögonbelastning

Ögonbelastning, often referred to as eye strain or digital eye strain, is a common condition characterized by discomfort and visual fatigue. It typically arises from prolonged and intensive use of digital screens, such as computers, smartphones, and tablets, but can also be caused by reading for extended periods or driving long distances.

Symptoms of ögonbelastning can include tired, aching, or burning eyes, blurred or double vision, dry eyes, increased sensitivity to light, headaches, and difficulty concentrating. These symptoms are usually temporary and resolve with rest and by reducing eye strain.

Several factors contribute to ögonbelastning. These include focusing on digital screens for long durations, improper lighting conditions (too bright or too dim), poor posture while using devices, uncorrected vision problems such as farsightedness or astigmatism, and dry air from air conditioning or heating. The blue light emitted from digital screens is also sometimes cited as a potential contributing factor, though research is ongoing.

Preventive measures and management strategies focus on reducing the strain on the eyes. The 20-20-20 rule is frequently recommended: every 20 minutes, look at something 20 feet away for at least 20 seconds. Ensuring adequate lighting, maintaining a proper distance from screens, using artificial tears for dryness, and taking regular breaks are also effective. Regular eye examinations are important to identify and correct any underlying vision issues.