Second only to aging, exposure to loud noise is the most common cause of hearing loss. Loud sounds, such as gunshots, firecrackers or jet engines, may cause permanent hearing loss. Moderate noise levels over time can also cause hearing loss. The noise may be quieter but, if it lasts longer, it will still damage the ear. Common items, such as power tools or a vacuum cleaner, have this capability.
Ear muffs or foam earplugs can help reduce or prevent hearing loss.
The law requires employers to provide hearing protection for employees in noisy work areas. Hunters and target shooters are trained to wear ear protection when firing guns. Teens can enjoy a loud concert without hearing loss by wearing earplugs. This is essential in reducing the effect of a hearing loss on speech and language, as well as, social and emotional development. Treatment can often significantly improve a child's hearing loss.