According to the professor, the maximum comfortable time for working on a computer is between four and six hours per day. He emphasized that eye strain depends not only on the duration of use but also on the work schedule. He recommends working in 45-minute intervals, followed by a mandatory break of 10 to 20 minutes to rest the eyes.
He said: "The safe time to work on a computer without straining the eyes and brain is 4-6 hours, provided that the work is accompanied by alternating breaks between activity and rest. During these breaks, reading or looking at the screen should be avoided to give the eyes a chance to relax."
The professor pointed out that modern screens, unlike old CRT screens, do not negatively affect vision, as they undergo health tests and are not put up for sale unless they meet safety standards.
He added: "There is no medical basis for Blu-ray glasses; it is purely a commercial project. Modern screens are perfectly safe for humans, but adjusting brightness, contrast, and viewing distance correctly is crucial."
He added that any feeling of dryness, fatigue, or burning in the eyes warrants a visit to an ophthalmologist to diagnose and treat the cause of the visual discomfort.
