Does Earphones/Headphones have negative effects on our ears or brain?

Philippines
@Sureoi (178)
March 17, 2013 9:36am CST
I'm really confused if the rumors are true. Some people say that it has negative effects on our brain and some say that it only affects our hearing. I haven't talked to any health professionals like doctors and I have no plans talking/consulting them because I have no money heheh.