While soft music will not harm your hearing, scientists have found that any sound that is 85 decibels (dB) or higher can cause permanent damage to your hearing. The louder the sound, the quicker the damage to your hearing – the sound of an idling bulldozer is approximately 85 dB and it would take approximately 8 hours of listening to this sound for permanent damage to occur. On the other hand, an mp3 player with stock earphones – cranked up to max volume can reach 100 dB which is loud enough to start causing permanent hearing damage after just 15 minutes!and help top mantal
Do Headphones Cause Ear Infections?
As headphones cover your entire ear, they can trap the heat within your ears, which is why some people have theorized that the higher temperature could increase the risk of ear infections, as it would provide naturally-occurring bacteria within the ear perfect conditions to multiply and thrive. While this does seem like a possibility, studies have shown that even the prolonged use of headphones (such as in the case of telephone customer service representatives) does not increase the risk of ear canal infections.and many more problem occuring.