1, sleeping all night listening to music will damage your hearing. On the one hand, wearing headphones for a long time will cause repeated rubbing of ears, increase the probability of external auditory canal infection, and may seriously cause otitis externa; On the other hand, listening to music for a long time may damage the eardrum because the whole ear nerve should be kept in a relatively relaxed state when people sleep. If they listen to music for a long time, their ear nerves will be in a working state, and if they often listen to music at night, they will be easily damaged by conditioned reflex. So I suggest that you try not to listen to music before going to bed. If you want to listen to music, you can also listen to some light music.

2. It is suggested that the time of wearing headphones should be controlled within one hour, or that you should wear headphones for about one hour and take a rest. Try not to listen to music with headphones for too long, such as taking a break 15 minutes. At the same time, it is recommended to control the volume of headphones below 40 decibels. Excessive sound will increase the vibration of the earphone, and then increase the friction between the earphone and the ear canal, which will easily damage the external auditory canal if used for a long time. However, it is recommended not to listen to music in a noisy environment.