Is it harmful to the body to sleep with the lights on at night?

Sleeping with the light on affects the quality of sleep, and over time, your sleep will always remain in a state of half-asleep and half-awake, which will cause neurasthenia if it is heavy, and will cause you to become more tired and tired the more you sleep.

What happens to the body when you sleep with the lights on often? 3 major adverse effects, or quietly".

Sleeping with the light on at night for a long time is particularly prone to insomnia, which will affect metabolism, and there will be a lot of toxins in the body, which will also affect the hormones in the body. It can also affect the eyes, especially glaucoma, or cataracts. Sleeping with the lights on often will also disrupt the body's biological clock, and sleeping at night will be particularly tiring and muscles will be sore.

It will affect the quality of sleep, the immunity will decrease, the chance of cancer will increase, the normal vision will be affected, and the ability to resist disease is relatively weak.

Sleeping with the light on at night for a long time will first cause damage to the human nervous system, and it will also cause some damage to the human optic nerve, so. Sleeping with the lights on can disturb a person's nervous system.

It can cause weakness in the limbs, hotheadedness, dizziness, loss of appetite, and indigestion.

It can cause a lot of damage to the body, it will affect a person's eyes, it will also affect a person's eyesight, it will make a person's eyesight decrease, and even blindness may occur.

There is harm. Sleeping with the lights on for a long time will affect the body's absorption of melanin and will also affect the quality of sleep.

There is harm, sleeping with the light on is not conducive to the rest of the brain, and it may cause neurasthenia in the long term.

Medical experts have found that turning on the light while sleeping will inhibit the secretion of melatonin in the human body, so that the body's immune function is reduced. When people fall asleep at night, the brain secretes melatonin, which is most intensely secreted between 11 p.m. and early the morning and stops after dawn.

The secretion of melatonin can inhibit the excitability of the human sympathetic nerve, reduce blood pressure, slow down the heart rate, rest the heart, enhance the body's immunity, eliminate fatigue, and even kill cancer cells.

The secretion of melatonin can inhibit the excitability of the human sympathetic nerve, reduce blood pressure, slow down the heart rate, rest the heart, enhance the body's immunity, eliminate fatigue, and even kill cancer cells.

When you sleep with the lights on, the secretion of melatonin will be inhibited, which will not only affect the quality of sleep, but also affect the body's immunity, and even lead to the onset of cancer.