Looking at your phone will be disabled if you are not careful, and it is better to look at your phon

Turning off the lights and looking at your phone for a long time can lead to glaucoma. Using the eyes in dim light will cause the pupils to dilate for a long time, blocking the circulation of fluid in the eye, which can easily lead to the occurrence of glaucoma. In addition, the low contrast sensitivity of the eyes in the dark will increase the burden on the adjustment system of the eyes, which will further lead to the progression of myopia.

If you really want to play with your phone, you can turn on a light that is not too bright.

It's good to have the lights on, because looking at a mobile phone is inherently more harmful, and eyes in the dark will make our eyes more vulnerable.

The harm to the eyes of turning off the lights and playing with mobile phones is mainly reflected in the following three aspects.

1.Affect ocular surface and intraocular pressure: the ocular surface includes corneal epithelium, conjunctival epithelium and tear film, the biggest impact of turning off the light and playing with mobile phones is the stability of the tear film and the integrity of the corneal epithelium, many patients complain of dry eyes, eye swelling and foreign body sensation, usually conjunctival hyperemia, dryness, and even corneal epithelial punctate detachment, which is actually the destruction of the normal structure of the ocular surface; Under normal circumstances, there are about 20 blinks per minute, and the number of blinks per minute will be reduced due to excessive concentration when using the mobile phone, and the screen of the mobile phone will be more dazzling after the lights are turned off, resulting in a decrease in tear secretion and changes in the composition of tears, once the stability of the tear film and the integrity of the corneal epithelium are destroyed, it will lead to the occurrence of dry eye syndrome.

2.Cause glaucoma: using the eyes in a dim environment will cause the pupils to dilate for a long time, block the aqueous humor circulation pathway and induce glaucoma, some people's original eye structure has small eyeballs, shallow anterior chambers, etc., turning off the lights and playing with mobile phones for a long time will cause acute angle-closure glaucoma seizures, and in severe cases, it can even lead to permanent blindness.

3.Affect macular degeneration: the macular area is the most acute place of vision, more than 90% of the human eye's vision depends on the macula, so once the macular area is damaged, it will lead to a sharp decline in vision, visual deformation, etc., which will further lead to a serious decline in the quality of life; Macular lesions are mainly related to long-term chronic photodamage, choroidal vascular sclerosis, and aging of retinal pigment epithelial cells in the macula, and many photodamaged retinopathies occur in the macula, of course, there is no evidence that there must be a causal relationship between playing with mobile phones and macular degeneration, but after turning off the lights, the mobile phone screen is particularly bright in a dark environment, and the high-energy blue light directly hits the eyes, and it is difficult to say whether it will cause macular photodamage in the long run.

Therefore, turning off the lights to play with mobile phones is more harmful, which may cause ocular surface damage, glaucoma attacks and macular degeneration, etc., for the sake of eye health, it is not recommended that people play with mobile phones for a long time after turning off the lights.

Playing with a mobile phone without turning on the light is harmful to the eyes, and looking at the mobile phone in the dark for a long time will lead to the occurrence of macular degeneration, and even some elderly people will induce the occurrence of glaucoma. Generally speaking, if you play with the phone without the lights on, the pupils will dilate, and in the case of dilated pupils, harmful light will reach the retina excessively, and then cause damage to the retinal tissue, especially blue light may cause irreversible damage to the macular area of the retina. However, if the light is turned on, the pupil is relatively small, and the light entering the eye is relatively small, and the damage to the retina from harmful blue light is often reduced.

Therefore, it is not recommended to look at the phone in a dark environment.

At night, turning on the mobile phone without turning on the light can easily lead to the occurrence of glaucoma, and the light of the mobile phone screen in such a dark environment is easy to damage the macular area of the fundus, and the macular area is damaged, and there is often vision loss, black shadow or visual distortion in front of the eyes.

The harm of not turning on the light and looking at the mobile phone in the middle of the night is too harmful to the eyes, which will increase the fatigue of the eyes and cause vision loss for a long time.

The biggest harm is that it is very harmful to the eyes, the light is too dim and the mobile phone is bright, so that the eyes are easy to be short-sighted.

What is the difference in the impact on the eyes when looking at the phone before going to bed at night and whether the lights are turned on?

Turn off the lights and look at your mobile phone at night, what are the dangers to your body, you understand after reading it.

Turn off the lights and look at your phone, the harm is so great, don't take it seriously, tell your family and friends.

When the lights are turned off, the pupils are dilated, and if you play with the mobile phone at this time, more harmful light will enter the eyes, and the intraocular pressure will increase, hurting the macular area, which will cause glaucoma or macular degeneration over time, and there is a risk of blindness. It can affect sleep, affect vision, cause myopia and astigmatism, and dry eyes, forming dry eyes.

After turning off the lights for a long time** mobile phones will cause eye fatigue and aggravation of dry eyes, so it is not recommended to play with mobile phones for a long time after turning off the lights. Smartphones have the function of automatically adjusting the brightness of the screen, even if the surrounding light is dimmed, the screen will automatically reduce the illumination, and even the screen brightness will not be adjusted to the maximum without macular degeneration, and at the same time, it will not induce cataracts and glaucoma.

The harm to the eyes when looking at the mobile phone without turning on the light at night is: causing the pupils of the eyes to dilate, blocking the circulation of fluid in the eyes, which can easily cause glaucoma, and can also lead to eye swelling, dry eyes, foreign body sensation, etc., and even lead to blindness.

Under normal conditions, 1 minute blinks about 20 times, when applying the mobile phone, due to excessive attention, the frequency of blinking per minute decreases, and the brightness of the mobile phone screen with the lights turned off is more dazzling, resulting in a decrease in tear film metabolism and changes in tear film composition, and more serious cases lead to the fall of corneal epithelial cells.

Once the reliability of the tear film and the consistency of the corneal epithelial cells are compromised, "dry eye" can occur.

The most common symptoms of "dry eye syndrome" are eye fatigue, discomfort, dry feeling, and other symptoms include burning sensation, eye swelling, eye pain, eye fear of light, eye redness, etc., and in severe cases, headache, dizziness, neck, shoulder, back pain and discomfort and other systemic diseases.

What are the dangers to the body caused by turning off the lights and playing with the phone?

Turning off the lights and playing with your mobile phone is quite harmful, and it may lead to blindness in serious cases.

One, it can cause blurred vision. It may be temporary visual fatigue at first, but in the long run it can become permanent and eventually lead to myopia and possibly even astigmatism.

Second, it can lead to vision deviations.

Third, it causes dry eyes.

Fourth, it affects the biological clock.

5. Chronic strain.

Sixth, it affects eyesight.

Seventh, cervical vertebrae reverse arch.

Eighth, affect intelligence.

Nine, damage **.

10. Finger numbness.

All of the above can be corrected in a short period of time, but if this is done for a long time, it may cause permanent damage.

It's better than not turning on the lights, looking at the phone at night is not good, it hurts the eyes.

Turning off the lights and looking at your phone at night may affect your eyesight and cause eye inflammation.

If you turn off the lights and play with your mobile phone for a long time, your eyes will be in a dark environment, and your eyes will be less sensitive to contrast, which will cause dry eyes, swollen eyes, and eyes for a long time.

It is recommended that you try to keep a lamp to play with your mobile phone in your daily life, and try not to use electronic products for a long time to avoid hurting your eyes. Maintain a regular sleep, don't stay up late for a long time, and put down your phone ,.. when you turn off the lights

If you feel uncomfortable in your eyes, seek medical attention in time and treat it accordingly.