With the development of technology, electronic products have become an indispensable part of our lives, and blue glasses have become an indispensable eye protection tool in many people's lives. However, there are different opinions on whether blue glasses can be worn all the time. This article will explore the principles and benefits of blue light glasses and answer this question.

Principle of blue light glasses

Blue light is a type of visible light with a wavelength between 400-500 nanometres. It is widely found in natural light, computers, mobile phones, TVs and other displays. A moderate amount of blue light helps to regulate the biological clock and improve mood, but excessive blue light radiation can cause damage to the eyes.

Blue light glasses filter out the harmful blue light emitted from screens and other light sources through their special lens materials and coatings, reducing the irritation and damage caused by blue light to the eyes.

Advantages of blue light glasses

Protection of vision: Prolonged exposure to blue light can easily lead to vision fatigue, dryness, pain and other symptoms. Blue light glasses can effectively filter harmful blue light, reduce eye fatigue and protect vision.

Prevent eye diseases: Studies show that prolonged exposure to blue light may cause macular degeneration, cataracts and other eye diseases. Blue light glasses can reduce the radiation of blue light to eyes and reduce the risk of eye diseases.

Improve sleep quality: Blue light can interfere with the body's biological clock, affecting the quality of sleep. Wearing blue light glasses can reduce the impact of blue light on the biological clock at night and help improve sleep.

Can I wear blue light glasses all the time?

Wear them at the right time. Although blue light glasses have many advantages, it does not mean that they can be worn 24 hours a day. Wearing blue light glasses can be very beneficial in the following situations:

When using electronic devices for long periods of time: such as computers, mobile phones, tablets, etc.

In bright light environments: e.g. outdoors when the sun is strong.

When your eyes are tired or uncomfortable: e.g. when you feel dry and sore after reading or writing.

Situations in which it is not advisable to wear them for a long period of time

Under natural light: moderate amount of blue light helps to regulate the biological clock and improve mood. In natural light, there is no need for excessive protection.

At night: Wearing blue light glasses may affect the quality of sleep, as a moderate amount of blue light at night helps the body to secrete melatonin.

Blue light glasses are an effective eye protection tool, but they do not need to be worn around the clock. According to individual needs and different environments, wearing blue light glasses at the right time can protect your eyes and avoid unnecessary troubles. Let us treat blue light glasses rationally, scientific eye care, enjoy a clear and beautiful world.

EYECEDAR glasses are not only the guardian of your eyesight, but also the display of your personality and taste. Come to choose a fashionable glasses belonging to you, open your wonderful vision!