Statistics show that the number of hearing loss cases is on the rise, and not only among elderly people, but young children and newborns as well. Doctors are suggesting that parents should pay attention to how much and at what levels their kids listen to music using headphones, since constantly subjecting one''s ears to loud noise can cause hearing problems as well. Scientists and medical engineers have come a long way from inventing the so-called ear trumpets to developing new, more handy, easily-to-use and even invisible devices. Some believe that finding a biological cure for partial or complete hearing loss is quite possible. In order to find out more about the issue of hearing loss, the terms associated with it and the main aid methods – read this book.