3 Reasons Hearing Loss Is Becoming More Common
Did you know that hearing loss is on the rise? Some 1.5 billion people have some degree of hearing loss, and that figure is expected to rise in the next couple of decades. Research from the World Health Organization suggests that by 2050, there could be 2.5 billion people with some degree of loss. That same year will see 1 in 10 people, more than 800 million people, living with disability-level hearing loss.
The sharp rise in the number of people living with hearing loss isn’t a coincidence. In this article, we’ll run through some of the key reasons why more people than ever are experiencing reduced hearing capabilities—and what that trend can look like in everyday life.
No. 1
People Are Getting Older
There’s been a concerning rise in the number of Millennials and Gen Zers experiencing hearing loss, but the issue still primarily affects older generations. Presbycusis — the technical term for age-related hearing loss — is common among older people, with around 1 in 3 people aged between 64 and 75 living with hearing loss. That figure jumps to nearly 50% in the over-75 category.
The aging population is, therefore, a big contributor to the increasing number of people living with hearing loss. In the US, the median age rose from 28.1 in 1970 to 39.1 in 2024, and older people (those aged 65+) are expected to outnumber children by the middle of the next decade. In simple terms, more older people equals more cases of hearing loss.
No. 2
People Don’t Know They Have Hearing Loss
Hearing loss is on the rise in part because people are unaware that they have hearing loss — and as a result, continue to do the same things that led to the hearing damage in the first place. It’s for this reason that it can be recommended to book a hearing test with an audiologist even if you don’t have hearing loss. Doing so can establish your “baseline” hearing that can be used as a reference point during subsequent testing.
Scheduling regular hearing tests (once every two years if under forty; every year if over forty) can help to catch hearing loss early, which is key for getting the right treatment and avoiding the side effects of untreated hearing loss, which can include social isolation and cognitive decline.
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No. 3
People Aren’t Protecting Their Ears
Age-related hearing loss is mostly natural. Noise-induced hearing loss is not — it occurs when the person suffers damage to their ears following exposure to loud noises. Most people are mindful to protect their ears in obviously loud environments that produce hostile sounds, such as industrial areas, but are less mindful to do so when listening to sounds that they enjoy, such as at concerts. But your ears don’t discern between pleasurable and non-pleasurable sounds; they can experience damage either way.
Even listening to music through headphones can damage the ears, causing partial hearing loss, if listened to at loud enough volumes for extended periods. Wearing ear protection when in loud environments, keeping the volume of your headphones down, and giving your ears breaks can all help to keep your ears safe.
Takeaways
Hearing loss is increasing for reasons that are both demographic and behavioural. An aging population naturally brings more cases of age-related hearing loss, but lack of awareness and poor hearing protection practices can also accelerate or worsen damage at any age. The good news is that proactive steps—such as establishing a baseline hearing test, scheduling regular check-ups, and protecting your ears around loud sounds—can make a meaningful difference in preserving hearing over the long term.
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