- Is it safe to use earphones or headphones? In either case is there a stipulated time frame during a day or night it can be used in terms of number of hours?
Everywhere you look, people walking on the streets, while commuting by the metro or cab, while working out etc. people are always using headphones or earphones that are connected to their mobiles or portable listening devices. It is not unsafe to use earphones or headphones. It is the volume of the music played on these devices that causes harm and damages the ear.
Individuals commonly speak at 60 dB and music should be played at a maximum of 😯 dB, and never exceed 85 dB or more. The volume of music played should be at 60% volume maximum and no more.
The damage caused to the ear depends on the level of volume the ear is exposed to and for how long. Exposure to noise levels of 100 Db is extremely harmful for more than 15 minutes. However, irrespective of the noise level, it is recommended to use earphones/headphones for not more than an hour at a stretch (more…)