Listening to music with headphones at night has many hazards. First, your sleep quality will be poor. Second, your ears will be very painful. Third, you don't know that someone has sneaked in.
What harm does wearing headphones to listen to music and sleep have to human body?
Wearing headphones often will hurt your hearing. Often wearing headphones to listen to music is harmful to hearing. Because when listening with headphones, the audio is concentrated on the vibrating piece of the small earplug machine, the audio effect received by the eardrum is more concentrated than that of the speaker, and with the ups and downs of music, the spirit is always in a state of tension. At the same time, the distance between the diaphragm and the eardrum of the earplug machine is very close, and the sound wave propagation range is small and concentrated, which greatly stimulates the auditory nerve of the eardrum. Wearing headphones for a long time, this kind of bad stimulation will cause head swelling pain, memory loss, insomnia, and even a lingering sound in the ear, affecting normal hearing.
What harm does wearing headphones to listen to music and sleep have to human body?
Wearing headphones has no harm to human body, mainly to ears.
Through research, scientific and technical personnel found that the average age of 23-year-old subjects used earplugs and headphones for 1 hour and 1-2.5 hours each day, which was significantly different from that of the control group. He suggested that the use of earplugs would lead to noise-induced hearing loss, especially in the high frequency region above 4000 Hz, which was significantly greater than that in the low frequency region. The longer you use earplugs, the more serious your hearing loss will be. Some scholars also reported that hearing loss at 4000 Hz often occurs in noisy environment.
People's inner ear has cochlear organs. Scholars believe that due to long-term over-stimulation, the metabolism of cells and tissues is disordered, and the blood supply and oxygen supply are insufficient, which leads to the damage of peripheral receptors and noise-induced hearing loss.
Remind everyone that when you have high-pitched tinnitus (such as cicada, whistle, metal sound, etc.). ), you need to go to the hospital for otolaryngology examination and treatment, which is very important to prevent deafness.
It is recommended to use ear plugs and headphones with short time and high volume to prevent hearing loss caused by noise.
In recent years, there are more and more cases of hearing loss among some young people who listen to music with headphones. This is because when people wear headphones, the mouth of the external auditory canal is tightly blocked by headphones. High-volume audio sound pressure will directly enter the ear, damaging hearing and causing irreparable hearing damage.
Listening to music with headphones for a long time will cause fatigue and damage to hearing, leading to hearing loss. The human body will have symptoms such as irritability, dizziness, insomnia, memory loss, inattention, mental retardation and psychological abnormality, which is very harmful to health.
To this end, you should pay attention to using headphones to reduce the volume of music, be soft and not harsh, and don't listen continuously for a long time.
Experts suggest that adults should not use headphones for more than 3 ~ 4 hours a day, and teenagers should not use headphones for more than 1 ~ 2 hours a day because their hearing organs are not yet mature. It is appropriate to listen intermittently.