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Why do children become myopic faster in winter?
According to research, myopia in children progresses faster in winter than in summer. What is the reason? As the weather gets colder, people spend more time indoors and less time outdoors. This can limit vision and distance, and the eyes are kept at close range for a lon...Read more -
Child test of optometry method (3)
In addition to the optimal optometry method, children's optometry can also use static test optometry method. Static test optometry refers to: Static testing optometry is that the patient's eyes are in a relaxed and regulatory state for the optical test optometry. Static ...Read more -
What factors can cause dry eyes?
NO.1 Staring at the screen for a long time will reduce the number of blinks, reduce the lipids in the outer layer of the tear film, and accelerate the evaporation of tears on the surface of the eyeball. NO.2 Improper wearing of contact lenses will damage the epidermal ce...Read more -
Optometry Methods: Children’s Optometry (2)
In addition to objective optometry, such as retinoscopy and computer optometry, children's optometry can also use dynamic retinoscopy. Dynamic retinoscopy: Dynamic retinoscopy is suitable for the evaluation of children's accommodation and convergence functions. This opto...Read more -
What are the dangers of eye fatigue? How can teenagers relieve it?
Winter vacation is coming, and many students are studying all night for the final exams. This will inevitably lead to eye fatigue symptoms due to excessive eye use. Some people may not care about this and think that eye fatigue can be cured by resting for a few days. How...Read more -
What are the principles of fitting glasses for latent strabismus?
NO.1 People with exotropia,intermittent exotropia and myopia should try to fully correct their eyes (undercorrect their hyperopia) when choosing frame glasses, and can do convergence training at the same time. ...Read more -
Working together | Hongchen Eye Health Experts China Tour·Shandong Station
Hongchen Eye Health Experts will help stores grow with practical actions, truly implement the education sector, and continue to work hard for store development. We will keep moving forward. Follow the Eye Heal...Read more -
2024 Shenzhen International Optics Expo: Eight core exhibition areas are working together, don’t miss it at the end of December!
From December 27 to 29, 2024, the 2024 LIGHT VISION Shenzhen International Optical Industry Expo will be held in Hall 9 of Futian Convention and Exhibition Center. The Expo has planned eight core exhibition areas, including the eyewear brand exhibition area, the industri...Read more -
Ten questions and answers about optometry and glasses fitting
01 The degree of glasses cannot be too high, otherwise it will get worse the more you wear them? Answer: Yes. The degree of glasses cannot be too high. You should choose glasses according to your actual degree. If the degree is not high enough, we have to squint when w...Read more -
What are the axis and angle of the eyeball?
1. The vertical line of the optical axis (eye axis) passing through the central part of the corneal surface (anterior pole), the node and gyration point of the eye are on the optical axis. The intersection point of the axis behind the sclera is the posterior pole of the ...Read more -
2024 Hongchen Eye Health Professional Empowerment Training Conference Guangxi Station was a complete success
The rapid development of science and technology has promoted the improvement of people's requirements for visual health quality. However, there is a mismatch between the professional services provided by optical stores and the public's growing demand for eye health. This...Read more -
What are the classifications of glare?
Depending on the degree of discomfort caused by glare to the eyes, glare can be divided into ① light adaptation glare ② discomfort glare ③ disabling glare. 1. Photopic glare is a manifestation of decreased vision caused by moving from a dark room, tunnel or other dark pl...Read more
