In our daily lives we hear so many sounds. Out of those so many sounds some may be harmful to our hearing. When we hear sound that is too loud for a considerable amount of time, it can affect our hearing capabilities. Noise Induced Hearing Loss (NIHL) can occur when one hears loud noise more and more. In such a situation, the inner structure of the ear gets damaged. Many people experience loud noises at their work places, or especially those who are exposed to loud music. ...