Core Viewpoint - The Zhejiang Provincial Eye Hospital's public welfare medical team has been providing eye health screenings and surgeries in the Ganzi Tibetan Autonomous Prefecture for three consecutive years, significantly improving the eye health of local residents and promoting awareness of eye care [5][9]. Group 1: Eye Health Challenges - The Ganzi region faces a high incidence of cataracts, with patients developing the condition approximately 10 years earlier than those in plains due to strong ultraviolet (UV) radiation and increased blood viscosity at high altitudes [7][8]. - The prevalence of pterygium, a condition characterized by abnormal tissue growth on the eye, is also common among locals exposed to intense UV light, particularly affecting outdoor workers [7][8]. Group 2: Public Health Initiatives - The medical team has shifted from merely providing surgeries to a comprehensive model that includes precise screening, centralized treatment, and expanded public education [9][10]. - Local doctors and the Zhejiang team have developed a bilingual health education approach to overcome language barriers and effectively communicate eye health information to the community [8][9]. Group 3: Patient Experiences and Outcomes - Local residents, such as two brothers who underwent cataract surgery, have reported significant improvements in their vision, highlighting the success of the initiative in building trust and changing health perceptions [10]. - The collaboration between local and visiting medical teams has led to improved surgical outcomes and reduced complications by ensuring surgeries are performed in better-equipped facilities [9][10]. Group 4: Awareness for Tourists - Tourists are advised to be aware of the unique high-altitude environment, which can exacerbate eye conditions, and are encouraged to wear appropriate sunglasses to protect against UV exposure [11][12]. - The risk of snow blindness and other eye issues is heightened in high-altitude areas, necessitating proper eye care and precautions for visitors [11][12].

Core Viewpoint - The eye care industry is experiencing rapid growth due to increasing screen time and related eye health issues, leading to a shift from medical treatment to daily maintenance of eye health [1][2]. Group 1: Market Trends - The average screen time for adults in China has reached 6.3 hours per day, resulting in a rise in eye-related problems such as myopia, eye fatigue, and dry eyes [1]. - Eye care consumption has permeated various life scenarios, with products like blue light glasses, artificial tears, and eye patches becoming popular in office settings, while eye care screens and lamps are trending among students [1][2]. Group 2: Consumer Behavior - White-collar workers and students are identified as the primary consumer groups for eye care products, indicating a need for brands to adopt a more lifestyle-oriented approach rather than focusing solely on functionality [2]. - The market is currently facing challenges such as concept hype, exaggeration, and false advertising, prompting consumers to be more discerning and rely on certified products [2]. Group 3: Innovation and Technology - Innovations in technology are driving the eye care industry forward, with many electronic products incorporating eye care features through hardware and software adjustments [1]. - Eye care products are evolving from mere functional tools to symbols of quality living, with features like Bluetooth speakers being added to eye care devices [1].

Core Viewpoint - The increasing use of electronic devices and poor eye care habits are leading to a rise in eye health issues such as myopia and eye fatigue across all age groups [1] Group 1: Myopia Understanding - The distinction between true myopia and pseudo-myopia is best determined through cycloplegic refraction, which involves using a cycloplegic agent to relax the eye muscles before testing [2] - True myopia persists after dilation, while pseudo-myopia may resolve or significantly decrease, indicating it is related to eye strain rather than structural changes [2] - Myopia can be corrected through optical means such as glasses or contact lenses, but it cannot be fundamentally cured as the elongation of the eyeball is irreversible [2] Group 2: Genetic Factors and Myopia - High myopia can be hereditary, particularly when caused by genetic abnormalities, which typically manifests early and at high degrees [2] - Most myopia is influenced by environmental factors, such as excessive near work, and while early onset and rapid progression can lead to severe myopia, this is not directly inherited but rather an increased susceptibility under similar conditions [2] Group 3: Eyewear and Myopia Progression - Wearing glasses does not worsen myopia; in fact, not wearing appropriate eyewear can accelerate its progression [3] - Studies indicate that adolescents wearing properly prescribed glasses experience slower myopia progression compared to those with under-corrected lenses [3] - Regular eye examinations are recommended to ensure that prescriptions remain accurate, especially for children [3] Group 4: Eye Health and Device Usage - Viewing screens in dark environments can be harmful due to increased pupil dilation and exposure to harmful blue light, which may damage the retina over time [4] - Reduced blinking while focusing on screens can lead to dry eyes and discomfort; using night mode and ambient lighting is advised to mitigate these effects [4] Group 5: Eye Fatigue Management - To alleviate eye fatigue, it is essential to control screen time, with recommendations to take breaks every 30 to 40 minutes and follow the "20-20-20" rule [4] - Maintaining appropriate lighting and screen settings can also help reduce eye strain [4] Group 6: Myopia Management - Effective myopia management focuses on early detection, intervention, and regular monitoring under professional guidance [6] - Parents are advised to avoid non-medical claims of vision recovery and seek professional evaluation if they notice a decline in their child's vision [6]

Core Viewpoint - The 30th National Eye Care Day emphasizes the importance of eye health awareness, particularly focusing on the increasing prevalence of dry eye syndrome among younger individuals due to lifestyle and environmental factors [1][2]. Group 1: Dry Eye Syndrome Overview - Dry eye syndrome is defined as an imbalance in the eye's tear film stability or microenvironment, leading to discomfort or visual fluctuations [1]. - Common symptoms include dryness, foreign body sensation, redness, light sensitivity, and even tearing in some cases [1]. Group 2: Causes and Risk Factors - Various factors contribute to the onset of dry eye syndrome, including unhealthy work habits, environmental conditions (e.g., wind, sand, haze), and age [2]. - The incidence of dry eye syndrome increases with age, and hormonal changes during menopause can also elevate risk, particularly in women [2]. Group 3: Treatment Approaches - Treatment for mild dry eye syndrome primarily involves the use of artificial tears to lubricate the eye surface and alleviate discomfort [2]. - For moderate cases, anti-inflammatory medications and physical treatments such as eyelid hygiene, warm compresses, and massage may be employed [2]. - Severe cases may require surgical interventions, including punctal occlusion or tear duct occlusion procedures [2].

2023年10月， 药渡数据库 刊文称，据预计到2030年中国干眼症药物市场规模将大幅增长至 67亿美元 。 干眼症市场具有巨大的潜力和不断增长的患者需求，特别是在中国，随着人口老龄化和现代生活方式的影响，干眼症的患病率和市场规模预计将持续增长。 同时， 患者对于更有效和便捷治疗方式的需求也在不断提升。 干眼常见治疗方式 01 干眼症发病原理 泪膜的结构和功能对于维持眼睛健康至关重要，由 粘 蛋白层、水液层和脂质层构成。 粘蛋白层提供泪膜与眼球表面的粘附力 ，使泪膜能够稳定地附着在眼表，防止泪膜过早破裂。 水液层保持角膜和结膜的湿润 ，提供必要的营养和氧气，帮助清除 眼表的异物和细胞代谢产物。 脂质层减少泪液与空气的接触 ，降低泪液的蒸发速率，维持泪膜的稳定性。 干眼（Dry Eye Disease, DED）是多因素引起的慢性疾病，由泪液的质、量及动力学异常导致的泪膜不稳定或眼表微环境失衡，可伴有眼表炎性反应、组织损伤及 神经异常，造成眼部多种不适症状和/或视功能障碍。 在2007年第1次国际干眼工作小组报告（DEWS 1）中， "干眼症"就已被正式确定为"干眼"，并定义为一种疾病。 根据《国人干眼多中心大 ...