VDTS is an acronym that stands for Video Display Terminal Syndrome, a term used to describe the symptoms associated with excessive computer usage. However, there are several synonyms that can be used instead of VDTS. These include computer vision syndrome, digital eye strain, screen fatigue, and computer-related eye strain. These synonyms reflect the discomfort and eye-related issues that people experience after prolonged periods of using a computer or other digital screen. Symptoms include headaches, dry eyes, blurred vision, and neck and shoulder pain. To prevent and alleviate these symptoms, individuals can take breaks, adjust screen brightness, and use proper lighting.