Exposure to 115db for any duration may pose a serious health risk
Loud and Not So Clear

Noise-Induced Hearing Loss (NIHL)–it's definitely not something you want:

It's how you listen that counts.
We're definitely not telling you to pull the plug on the music you love. We just want you to rock smart now so that you can enjoy a lifetime of listening to great sounds and hearing your friends and family. You can prevent NIHL by controlling the volume and your exposure to loud sound.

Turn down the volume if you notice any of the following symptoms:

If symptoms last longer than a day, you should visit your doctor or an ear, nose and throat (ENT) specialist. Talk to your parents first if you're under the age of 18.