Which of the following is NOT a symptom of computer vision syndrome?

Computer vision syndrome (CVS) includes a range of symptoms that arise from prolonged computer use. Among the commonly recognized symptoms are blurred vision, headaches, and eye strain. These conditions result from the extended focus on screens, leading to visual discomfort and fatigue.

Blurred vision occurs due to the eyes' difficulty in maintaining focus after long periods of screen time, while headaches can arise from straining to see or from poor posture. Eye strain, also known as asthenopia, results from the overuse of the eye muscles and can involve discomfort or fatigue.

Increased appetite, however, is not a symptom associated with computer vision syndrome. This symptom pertains more to dietary habits or metabolic responses rather than visual strain or discomfort. Therefore, it's important to recognize that while CVS presents a variety of ocular and physical discomforts, increased appetite does not fit within the typical symptoms experienced by individuals suffering from this condition.