Can sitting too close to the TV cause harm to the eyes? Know the correct information

Updated: 24-02-2026, 12.09 PM

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There is something different in the joy of watching TV, which is a favorite activity of children. However, have you ever wondered what effect sitting too close to the TV has on your eyes? Many people believe that sitting too close to the TV causes harm to the eyes. In this article we will know the truth of this belief and understand whether this really happens or not.

correct distance to watch tv

Correct distance for watching TV is very important, which can affect the eyes. It is generally said that the distance between the TV screen and the viewer should be at least 3 times. This means that if your TV screen is 40 inches, then you should sit at a distance of at least 120 inches from it. This does not cause much pressure on the eyes and you can watch TV comfortably.

Keep an eye on screen brightness

The brightness of the TV screen can also affect the eyes. If the screen is too bright, it can cause eye irritation and weaken your vision. Therefore, it would be better if you set the screen brightness in such a way that it is neither too bright nor too dim. This way you will be able to watch TV comfortably and there will not be much strain on your eyes.

Understand the effects of blue light

Blue light emitted from TV screens is also an important reason, which can affect our eyes. Blue light can affect our sleep and cause us to feel tired throughout the day. To prevent this, you can buy TV sets which have less blue light. Additionally, you can use screen protectors that reduce blue light.

It is necessary to take a break

If you are watching TV continuously for a long time then it is important to take breaks in between. Take a 20 second break every 20 minutes and sit away and rest your eyes. This will not tire your eyes and you will get a better experience. Apart from this, you can also do eye exercises like rotating the eyes in circles or blinking the eyelids etc. This will keep your eyes fresh and the fun of watching TV will also double.

Watch TV in the right light

The lighting of the room also plays an important role while watching TV. If the room is too dark, the light from the TV will put more strain on your eyes. Therefore, it would be better to keep light in the room, so that there is no pressure on the eyes and you can watch TV comfortably. In this way, by adopting these simple measures, you can watch TV comfortably without any worries. Do not allow children to watch TV for more than an hour.