Wearing headphones, the world has nothing to do with me. Such a popular episode on the Internet has become the motto of many fashion people. Today in the information age, people wearing headphones can be seen everywhere, especially white-collar workers. Due to the increased pressure of work, there is less communication between friends, and communication with family members is gone, so plugging headphones and becoming many white-collar women One of the ways of self-regulation and relaxation.
Listening to the music, are we feeling? Sad? Happy? But do you know that while you are comforted, you "harm" our ears.
Experts point out that there are many young people who have such bad habits, but they do not know that this will cause harm to their hearing system. Since the earphone is directly close to the tympanic membrane, the range of sound wave propagation is small and concentrated, and the stimulation of the auditory nerve of the eardrum is relatively large, which is likely to cause damage to the eardrum and the inner ear. When the noise is accumulated to a certain extent, tinnitus, earache, headache, and dizziness may occur. Symptoms such as emotional stress and memory loss. In addition, long-term wear may cause inflammation of the ear.
White-collar workers have noticed how to reduce the damage of headphones to the ears?
Recommendation 1: Buy high quality headphones
When buying headphones, you may want to pick headphones that can block external noise to reduce the chance of increasing the volume of the Walkman due to environmental noise. Headphones are best chosen for head-mounted, which has less damage to hearing than earbuds. Because the earphones are directly plugged into the external auditory canal, the sound is not from the source, and it is sent toward the tympanic membrane. The sound is completely received by the tympanic membrane, which is more harmful to hearing. In general, when listening to music of the same volume, the volume of the earphones is 7-9 dB higher than that of the headphones.
Recommendation 2: Master the 60-60 principle
People who often wear MP3 to listen to music should master the 60-60 principle, which is also an internationally recognized method of protecting hearing. That is, when listening to music, the volume should not exceed 60% of the maximum volume, and the continuous listening time should not exceed 60 minutes.
Recommendation 3: Try to listen to music in a quiet environment
Experts believe that once the external environment becomes noisy, the output of the headphones will be affected to varying degrees. In a quiet environment, the output sound of several headphones is almost the same.
Is it dangerous to wear headphones? Wearing headphones for a long time is very dangerous, especially in-ear headphones. So it is recommended to avoid wearing too many headphones.