|Hearing loss may a defect or age related problem. It may occur due to various factors which include ageing, noise pollution, damage to ear, exposure to chemicals etc. it prevented by various means which include regular ent checkups, maintaining personal hygiene and living in a noise free environment.The open access journals are peer reviewed scholarly journal of Otolaryngology. The top open access journals are freely available on the public internet domain, allowing any end users to read, download, copy, distribute, prink, search or link to the full texts of the articles. These provide high quality, meticulously reviewed and rapid publication, to cater the insistent need of scientific community. These journals are indexed with all their citations noted. The top open access journals are indexed in SCOPUS, COPERNICUS, CAS, EBSCO and ISI.