Children often use digital screens for their studies in the form of computers and laptops, smart phones daily to complete their assignments are some other tasks given by their teachers, use of which might strain the eyes of children and damage the retinal part of the eye.  So, childrens blue light glasses are used to protect the eyes from the lenses with the reflection and dangerous consequences of long-time usage of digital screens.

There are certain disadvantages of using these as it may affect sleep cycle and ultimately affecting the health of the children.

Blue light causes more damage to children than adults by exposing maximum time on front of the digital screens.The main source of blue light is sunlight which is very beneficial to us in various aspects.  There are artificial blue light emitters such as computers, laptop, smart phones, and tablets.These lenses are good for eye health as reduce the eye strain and improve the quality of sleep cycle, improves vision and prevent eye damage and retinal protection.To get a good eye health for children use blue light lenses for better sleep patterns.

Different types of lenses are used to block the blue light as yellow lenses, clear lenses, red and orange lenses.  Yellow lenses are used to minimize the contrast and can be wore at the time of driving and sports, long term use of these can show impact on the eye health.    Clear lenses gives protection to eyes from glare and has issue at night time and with driving.  Red lenses are used to protect from eye strain, increase the contrast and improve lighting conditions.  Orange lenses are used to increase the contrast and lower the glare and is used at time of shooting for judging accurate distance of the object.

Ways of testing these glasses are pigment test, reflection test, blue and black circle test, RGB color chart test, spectrophotometer test.

To protect your child’s eyes, do wear blue light blocking spectacles so that children do not get any eye issues such a myopia, eye fatigue, eye strain, retinal damage and child will be protected from the harmful effects of the blue light.  So, it is suggestible for your child to view the phones and tablets in a somewhat dark mode which acts as blue light glasses reducing the risk of damaging eye health.

In brief, there are multifocal lenses which block the blue light.  The children’s blue light glasses which are designed specifically to avoid harmful effects of blue light are for kids which reduce strain of eye and protect the sleep cycle.