Core Insights - The article discusses the prevalence of dry eye and visual fatigue, which affect over 60% of urban populations, primarily due to prolonged use of electronic devices and environmental factors [1][2]. Group 1: Dry Eye Condition - Dry eye is categorized into two types: tear deficiency and excessive evaporation, with symptoms including dryness, foreign body sensation, and blurred vision [1]. - Treatment options for tear deficiency dry eye include tear supplementation, preservation, stimulation of secretion, and anti-inflammatory therapies, with punctal occlusion surgery as an option for those unresponsive to medication [1]. - Excessive evaporation dry eye is often caused by meibomian gland dysfunction and can lead to corneal health issues if untreated [1]. Group 2: Visual Fatigue - Visual fatigue can arise from various factors, including refractive errors, environmental conditions, and overall health issues such as fatigue or hormonal changes [2]. - Traditional Chinese medicine attributes visual fatigue to deficiencies in energy and blood, requiring a holistic approach to treatment [2]. Group 3: Treatment and Prevention - Combining artificial tears with traditional Chinese medicine is recommended for patients with persistent symptoms [3]. - Daily eye care practices, such as limiting screen time, ensuring adequate sleep, and performing eye massages, are essential for managing symptoms [3]. - Maintaining a humidity level of 40%-60% in living environments can help alleviate symptoms associated with dry eye and visual fatigue [3].