My son has a few toys that are so loud and piercing that they hurt my ears (emergency trucks with sirens, an aeroplane flies around in a circle on an articulated arm, and a toy musical piano). My ears ...
Are there any health risks in earbuds? Assuming moderate use (say, no more than 1-2 hours a day) of music that is not overly loud - e.g. no heavy metal but some classic rock on their MP3 players - is ...