A person spends 1/3 of his life in a dream. People who ignore night rest may suffer from various diseases after a while. Therefore, a person must sleep every day. After all, a person can live without food for a month, without water for about a week, but without sleep a person will not live long.
The natural process in the body is sleep
Why do people sleep? Because it is a natural process for the body. Without sleep, a person feels overwhelmed, irritable and tired, attention and reaction speed are dulled. Sometimes this is important, for example, when driving a car or working on a machine tool.
On the third day without sleep, a person may experience hallucinations.
Why do people sleep at night
It is at night that recovery processes take place in our body. A sleeping person in a certain period of time replenishes energy. While we sleep at night, the body is:
22 hours - the level of leukocytes rises, the body temperature gradually decreases and the body asks for sleep.
23 hours - all muscles relax, but the recovery processes start their mechanism.
Bone o'clock in the morning a sleeping person experiences a period of light sleep. It is during this period that an untreated injury or tooth can make itself felt.
At 2 o'clock all body systems rest. Only our liver works, which cleanses the body of toxins.
At 3 o'clock the body is fast asleep. There is a complete lull: blood pressure and body temperature decrease, breathing and pulse slow down.
At 4 o'clock there is an aggravation of hearing, and a sleeping person can wake up at any minute.
At 5 o'clock the metabolism slows down. But the body of a sleeping person is already ready to wake up.
At 6 o'clock, the heartbeat quickens, blood pressure rises. The adrenal glands begin to release norepinephrine and adrenaline into the bloodstream.
At 7 o'clock there is a complete recovery of the body. The immune system begins to work in full force.
How to sleep properly to get enough sleep
In order for the body to fully recover, and the person feels vigorous, you need to sleep at least 7-8 hours a day.
Go to bed at the same time. The best time to go to bed is 10 pm. Be sure to turn off the lights and ventilate the room, regardless of the season. In summer, you can sleep with the window open.
You can't take a photo of a sleeping person. From the flash of the camera, he can get scared and wake up.
An important factor is the bed. It should not be too soft or hard. It's best that she be ina measure of hard and even, so that a sleeping person feels rested in the morning.
Don't eat fatty foods and drink plenty of fluids before going to bed.
If you can't sleep, drink warm milk with honey. It will relieve emotional stress, you will quickly fall asleep.
Why there may be sleep disturbances
Sleep disturbance is a common occurrence in the 21st century. Constant stress, unpleasant situations, or, conversely, joyful excitement can disrupt sleep.
There are several types of sleep disorders:
1. Insomnia. This is a disorder in which a person cannot sleep. Often the causes of insomnia are mental illness, medication, coffee or alcohol.
2. Hypersomnia. This is pathological drowsiness, which can be caused by various factors. For example, medications, respiratory problems, or illnesses.
3. Parasomnias. This type of sleep disturbance includes well-known sleepwalking, nocturnal enuresis, epileptic seizures or night terrors.
4. Sleep alternation disorder. This happens to people whose daily routine is constantly disturbed. For example, when working in shifts. Over time, this can lead to permanent sleep disturbances.
Be mindful of your he alth and go to bed on time!
