By Anita GilesMS, CCC-A AudiologistPhysicians Hearing Center The American Public Health Association (APHA) defines noise as unwanted and/or harmful sound. In 1996, the Center for Hearing and Communication (CHC) established the last Wednesday in April as International Noise Awareness Day (INAD) to raise awareness about the harmful effects of noise on hearing, health, and the … Continue reading Be Aware- Noise Hurts—Quiet Diet: