Glasses that filter out blue light from smartphones, computers, and tablets are becoming increasingly widespread. Advertisements for these glasses claim that extreme exposure to blue light can lead to several issues, including digital eye strain, sleep cycle disorder, or even eye diseases.
There is no scientific evidence that computer screens harm the eyes. Because of this, the Academy does not recommend any particular eye wear for computer use.
What are Blue Light Glasses?
Blue light glasses (sometimes called blue light blocking glasses) contain lenses precisely created to decrease the amount of blue light surpassing the eye. These lenses filter blue light rays to help dissuade them from penetrating your eyes and driving potential damage. Usually, blue light lenses have a slight yellow tint (to balance out the blue light), but you usually can't notice it.
Do blue light glasses work?
While blue light blocking glasses are useful in reducing the amount of blue light joining the eye, there is no recent research to indicate that it can enhance or protect your eye health. Simply put, there is no scientifically proven benefit to wearing blue light blocking glasses for kids eye health.
As the College of Optometrists states: 'The best scientific evidence currently available is blue light computer glasses in the general population for improving visual performance, reducing symptoms of eye fatigue or visual discomfort, improving sleep quality or preserving the macula does not support the use of Health.
Tips for selecting blue light kids glasses?
Tips for choosing children's blue light computer glasses. Because 3C products can be seen everywhere and it is difficult to stop them in life, blue light Computer glasses are the most convenient way to control blue light, regardless of location. However, choosing blue light kids glasses has become a problem because most people do not have professional knowledge and most rely only on the promotion of sales staff and have no judgement ability. Therefore, here we have shared some tips for selecting blue light kids glasses:
- Parents should choose glasses to suit their children's faces. Typically, children's glasses produced by businesses have an average lens width of 44 to 49 millimetres (mm) and a temple length of about 136. In general, children's glasses are suitable for children between 5 and 12. But considering the rapid growth and development of today's children, if you think that the glasses are too small, they should be replaced in time.
- The choice of material determines the comfort of wearing glasses, and comfort will also determine whether or not a child is willing to wear them; as babies grow rapidly, they do not have a face shape, and all aspects are important for growth and development. Are in phase.
- Product appearance design is a problem that many parents worry about. They worry that children who buy blue light kids glasses are forced to wear them, oppose this new product, and worry about unattractive issues, but if the product's formation design and colour Matching can meet children's beauty, beautiful and vibrant colours and children's size also largely eliminate the rejection of users.
Do blue light blocking glasses help with eye strain?
Some people may consider getting blue light glasses because they can help reduce eye strain when using digital devices. However, there isn't enough research evidence to suggest that blue light causes digital eye strain in the first place. When using a digital screen, eye strain can occur for several reasons. If you focus on the screen for a long time, your eyes can get tired. Plus, your eyes constantly have to shift focus when looking at a screen, and sitting too close can strain your eye muscles as they try to focus on such a close-up image. If you wear glasses, glare is visible on your digital screen or from nearby light sources (such as bright office lights or a nearby window). Eyeglass lenses can also strain your eyes and cause strain.
It is easy to label these issues as a result of blue light. However, it is more likely that these problems are caused only by using digital equipment and not by blue light. Most of the time, eye fatigue is due to digital eye strain, and if it does occur, then damage from blue light is rare.