A: Sleep disorder refers to the abnormality of sleep amount and behavior during sleep, and it is also a manifestation of the disorder of normal rhythm alternation between sleep and awakening. It can be caused by many factors, often related to people's physiological and psychological problems or diseases.
2. What is the normal sleep time of people?
A: Normal people have a rhythm of waking and sleeping every 24 hours. Sleep can be divided into normal sleep period (inactive sleep NREM) and heterogeneous sleep period (active sleep rapid eye movement).
Healthy people begin to sleep in the normal sleep period, and turn to the heterogeneous sleep period after 70 ~ 100 minutes, and turn to the normal sleep period after 20 ~ 30 minutes. This is repeated about 4 ~ 6 times. Sleep time usually changes with age:
Newborns need to sleep 18 ~ 20 hours, children 12 ~ 14 hours, adults 7 ~ 9 hours, and the elderly generally only need 5 ~ 7 hours.
3. Can music really help you sleep?
A: Qualified hypnotic music can really help you sleep. Think about my mother's lullaby when I was a child!
4. What is the principle that music helps sleep?
A: Simply put, it is related to the simulated brain wave signals in sleep-helping music; Brain wave signals can be roughly divided into four types: α, β, δ and θ:
β wave: above 14 Hz. When β wave is the dominant brain wave, most brain waves are awake.
Alpha wave: 8- 14hz( 1 second vibration times). When alpha is the dominant brain wave, people's consciousness is awake, but their bodies are relaxed, which provides a bridge between consciousness and subconscious.
Alpha waves are divided into three types:
Slow alpha wave is 8-9 Hz, and my mind is in a daze before going to bed. Consciousness gradually blurred.
The alpha wave in the middle is 9- 12 Hz, in which inspiration, intuition or ideas exert their strength, relax and concentrate.
Fast alpha wave 12- 14 Hz is on high alert and has no time to take care of it.
θ wave: 4-8 Hz. When θ wave is the dominant brain wave, people's consciousness is interrupted and their bodies are deeply relaxed. This is an advanced mental state, which is what we often hear.
δ wave: 0.4-4 Hz. When δ wave is the dominant brain wave, it is in a state of deep sleep unconsciousness.
Sleep-aid music is rich in brainwave signals, which can assist, supplement and induce people to fall asleep.
5. Why is the effect of traditional sleep-aid music not ideal?
A: At present, music sleep aid mainly relies on speakers (or other vocal organs or devices) to play sleep aid music containing brain wave signals, and patients with sleep disorders receive it through their ears (air conduction).
The frequency range of sound waves received by human ears is 20 ~ 20kHz.
The brain waves (θ wave and δ wave) below 20HZ that reach the human brain through air conduction have low conversion efficiency, and the hearing is easily disturbed by external noise, which further affects the sleep aid effect of music. Therefore, it is not surprising that it is not satisfactory.
6. Is there a more efficient way to help sleep?
A: Yes, it is recommended to use the patented product of Shenzhen Dezhiyuan Technology Co., Ltd.: the "Sleeping Help Edition" of "German-American Lai Xiang Annual Pillow". This product adopts the high technology of "somatosensory music rhythm brainwave".
The New Year's pillow adopts energy conversion technology, integrates modern music processing, detection and restoration technology, and combines the principle of music sleep aid to upgrade the traditional music sleep aid based on "listening" to the somatosensory music brain wave sleep aid based on "vibration"; Sleep-aiding music containing sleep-aiding brainwave signals (α, β, δ, θ) detects low-frequency sleep-aiding brainwave signals through a detection circuit, and then converts the music brainwave signals into vibrating brainwave signals with the same frequency through an amplification circuit, and transmits them to the human body through a somatosensory way, thus achieving the purpose of efficient sleep-aiding.
7. What are the advantages of Demeilai's new year's pillow sleep aid version compared with the music sleep aid products on the market?
Answer: It has absolute advantages, mainly manifested in: more scientific, more authoritative, more efficient, lower noise and stronger anti-interference.
The sleeping aid music clinically certified by relevant authorities in Taiwan Province Province, China is scientific and authoritative;
More efficient is mainly manifested in:
Higher efficiency: patented somatosensory vibration bone conduction mode greatly improves the inefficiency of traditional "air conduction";
Lower noise: vibrating somatosensory music helps sleep, effectively avoiding the problem of music disturbing people;
More anti-interference: vibrating somatosensory sleep-aid music, improving somatosensory and bone conduction, directly pouring into human body, avoiding external interference and reducing efficiency loss caused by inattention;