About a week and a half ago I got a pair of SoundMAGIC E10 IEMs and I love the immersive sound. But I keep having discomfort while wearing them.
My main audio player is a Droid RAZR MAXX phone running the PlayerPro app, with the volume almost always set to the lowest or second-to-lowest level possible. I worried if it was the volume level that was casing my discomfort but it's so low I don't know if that could be the cause (the type of the music that causes the most discomfort are bands like the Smashing Pumpkins, Tool, Deftones, and funk). I also changed the eartips from the standard mediums to the smalls, which fit better but still cause discomfort.
I'm only really concerned if the "louder" recordings (despite the freakishly low volume level on the phone) could be damaging my hearing (hence the discomfort).