Computer vision syndrome
By Melissa Licari
Reviewed by
Maria Horan FBDO
Reviewed by
Maria Horan FBDOMaria holds a BSc Honours in Ophthalmic Dispensing and has over 17 years of optical experience.
Updated On Feb 25, 2026
Computer vision syndrome refers to a group of eye and vision problems caused by prolonged screen use. Staring at digital devices such as computers, tablets and smartphones can lead to symptoms like eye strain, dry eyes, blurred vision and headaches. It is often linked to reduced blinking, poor lighting and improper viewing distance during screen time.
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