Hearing loss can cause feelings of isolation, frustration, depression, and fatigue. It has even been tied to cognitive decline. While one of the most common conditions in adults, hearing loss is also one of the most undertreated conditions. In fact, research indicates that less than 20% of those who could benefit from hearing devices such as hearing aids actually try them. There are many reasons why people do not seek treatment for their hearing loss. Denial, embarrassment, cost, and a lack of understanding of available solutions are just a few of them.