How Can Light Filters Improve Children’s Health?

In a typical classroom, we see fluorescent lighting flooding everywhere. Most people are unaware that fluorescent lighting could affect children’s reading ability and harm their health. The bright white light coming from the fluorescent lamps may not be to your child’s advantage. The introduction of light filters in classrooms has made it possible for schools to have a healthier learning environment for children.

The high efficacy and low cost of these fluorescent lamps have made them popular since 1950. Fluorescent lamps were gradually introduced globally to curb the excess cost of changing lamps often in school. While this may save cost, it can increase the cost of visiting the hospitals. Therefore, the situation is geared towards medical health challenges and less spending on the part of the schools.

Side Effects of Fluorescent Lighting in Schools

According to an article on reseachgate, fluorescent lighting has been discovered to cause headaches and eye strain on people who use them. Many fluorescent tubes come with continuous varying brightness and color. The changes affect the eyes and brain functionalities, leading to headaches or eye challenges.

Fluorescent bulbs produce light when a gas discharges, which comes as lighting. This happens twice with every cycle of AC or alternating current. When this happens, it indirectly affects the user.

The ultraviolet light coming from the discharge is converted into visible light, which is why the color variation. The process is due to the phosphor coating found inside the bulb. The continuous activity of lighting products is not healthy for the children.

We do not notice this rapid colored flicker from the bulb, but the cells on the eyes respond swiftly to these color variations. The light fluctuation is extremely fast and affects how we read texts. This can affect our visual performance in many ways. However, the process has no impact on everyone. The activities of fluorescent lighting can cause serious medical side effects on others.

Studies have shown that eyestrain and headaches are some of the side effects of this type of lighting.

Can Color Improve This Challenge?

sports hall with bright fluorescent lighting

Lately, some schools have eliminated this type of lighting from their environments. However, most schools still use this archaic fluorescent lighting. Parents sending their children to school should consider this problem, especially for kids who have sensitive eyesight.

People who suffer from the side effect of the flicker of fluorescent lighting see improvement when color is added. Many kids saw their reading habits improve in school when colored overlay or sheet of colored plastic was positioned on the ages.

The colored overlays decreased headaches and helped them read without straining their eyes. A reason for this could be that the colored filter reduced the color variation.


Light filters can help reduce the damage caused by the old type of fluorescent lighting. These light filters come in many forms and colors. Do your research before purchasing these filters.

A single solution to eliminating this challenge is to remove these old fluorescent bulbs and install the modern bulbs in classes.

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