Earbuds enable music lovers to enjoy their favorite tunes uninterrupted and without distracting others around them. People often use earbuds while commuting to work, at the gym and even at home. But according to hearing aid manufacturer Belltone, noise-induced hearing loss can occur by using earbuds at a high volume for extended periods of time. Earbuds can put audio signals close to the inner ear, which is the equivalent of boosting it by nine decibels. Even moderately high volume can cause hearing loss. It's important to keep the volume low and to take frequent breaks when using earbuds. Keep earbud volume below 60 percent and wear them for no more than 60 minutes per day.