Hearing is one of our most vital senses—connecting us to people, nature, and the world around us. When hearing begins to fade, daily communication and quality of life can be deeply affected. Understanding the different levels of hearing loss and when a hearing aid becomes essential is the first step toward restoring sound and clarity. In this comprehensive guide, we break down the degrees of hearing loss , explain how they’re measured, and help you determine when professional intervention is necessary. How Hearing Loss Is Measured Hearing loss is measured in decibels (dB) , the unit used to describe sound intensity. A hearing test, known as an audiogram , evaluates how well you can detect different frequencies and sound levels. Each level of hearing loss indicates the quietest sound you can hear, and these levels guide audiologists in recommending the right hearing aid technology for your needs. The Six Levels of Hearing Loss and Recommended Solutions 1. Normal Hearing (0–25 dB) ...