Is it possible to watch TV in the dark?

Do you like to watch movies or interesting programs while lying in front of the TV with the lights off? Or maybe you like to gather the whole family in front of the TV to watch family cartoons? But the question arises: how safe is it, will such sessions harm your vision?

How to watch TV correctly - with light or in the dark?

It is important to keep the room dark when operating the projector. This applies to most models of equipment. There is no need to keep the room dark to watch TV. And some argue that watching TV in the dark can harm your health. Others believe that there is absolutely no harm to your eyes if you watch videos in a dark room. Who to believe in this matter? Let's try to figure it out on our own.

Does watching TV harm your eyesight?

First, it’s worth figuring out whether watching movies on a blue screen harms our vision. The answer is clear: watching TV for a long time is harmful to your health. Ophthalmologists offer many reasons to consider limiting the time you spend in front of a screen.

1. The eyes focus on one point and this is undesirable. This is a long-term static load, which may well lead to deformation of the lens; it may lose the ability to quickly change.
2. Constant flickering on the screen causes the pupil to constrict or dilate, which is also harmful.
3. Degradation of the retina as a result of poor image quality.

These are just some of the negative factors that affect your health when watching TV for a long period of time.

Why shouldn't you watch TV in the dark?

When watching TV in a dark room, there is a very high contrast between the light source and the surrounding darkness. Consequently, our eyes try to adjust, which leads to rapid fatigue and the eyes get tired.

When watching TV, it is worth considering that the brightness of the backlit image regularly changes, and this also increases eye strain. In a dark room the pupil should be large, and in a bright room it should be small. If the brightness level constantly changes, the pupil will change size, which will lead to rapid fatigue of your eyes.

The problem is not only due to the fact that the room is dark. It is also that the eye must focus for a long period on a specific object. He is constantly under tension.

IMPORTANT. A dynamic change in the load on the visual organ can lead not only to excessive fatigue, but also to the development of a very serious disease - glaucoma. Symptoms of the development of this disease are increased pressure in the organ and the development of vision problems.

So, having examined the behavior of the eye organ when watching TV in the dark, we can conclude that this should not be done. It is best to organize movie shows in a room where the lights are on; it is advisable that the light source does not discolor the equipment screen.