Hearing aids and assistive listening devices — technology options and costs

Reviewed by the How To Help Your Elders editorial team

Hearing loss affects connection, conversation, and participation in life. Modern hearing aids are sophisticated computers that genuinely help, but they're expensive and Medicare doesn't cover them. Understanding the technology options, the cost reality, and how to get your parent to actually wear them is essential for keeping them engaged with the world around them.

Hearing Loss Is Treatable, and Treatment Matters

According to the AARP, nearly half of adults over 75 have disabling hearing loss, yet only about 30 percent of those who could benefit from hearing aids actually use them. Untreated hearing loss increases the risk of cognitive decline, falls, depression, and social isolation. The connection between hearing loss and dementia risk is strong enough that the Lancet Commission on Dementia identified hearing loss as the single largest modifiable risk factor for dementia.

Hearing aids come in several styles. Behind-the-ear models rest on the back of the ear with tubing connecting to a speaker in the ear canal. They're more powerful and handle a wider range of hearing losses. In-the-ear models fit entirely in the ear and are less visible but can be harder for people with arthritis to handle. Completely-in-canal models are the smallest and most discreet but also the most expensive.

Beyond traditional hearing aids, personal amplifiers pick up and amplify sound to the ears. TV listening systems send television audio directly to a receiver your parent wears. Smartphone-based hearing assistance uses apps and earbuds for amplification. Over-the-counter hearing aids don't require a prescription and work for some people with mild to moderate hearing loss, though they're not appropriate for everyone.

Understanding the Technology

Modern hearing aids have microphones, processors, and speakers. Basic models amplify all sound, including background noise, making the listening experience exhausting. Better models use directional microphones to focus on sound from in front while reducing background noise. Advanced models learn preferences and adjust automatically between environments. Premium models connect wirelessly to smartphones and other devices.

Rechargeable batteries have replaced tiny disposables in many models, which is genuinely helpful for people with arthritis or vision problems. Bluetooth connectivity lets your parent stream phone calls directly to hearing aids and pair with televisions and audio devices.

The Cost Reality

A pair of quality hearing aids costs three to six thousand dollars or more. Basic models start at one to two thousand. Medicare does not cover hearing aids, though some Medicare Advantage plans offer limited benefits. Medicaid coverage varies by state. Many private insurance plans don't cover them either. Veterans may have access through the VA.

Some manufacturers offer assistance programs. Some nonprofits help cover costs. Audiology practices sometimes offer payment plans. Over-the-counter hearing aids start at a few hundred dollars but aren't appropriate for everyone. The cost is frustrating because hearing aids genuinely help people stay connected and independent, and in the long run, the cost of untreated hearing loss in falls, cognitive decline, and depression may exceed the cost of hearing aids.

Getting Your Parent to Accept and Use Hearing Aids

Many people resist for emotional reasons. Hearing aids feel like admitting age or decline. The adjustment period is uncomfortable. Everything sounds louder and different, including background noise and their own breathing or chewing. This is overwhelming for several weeks until the brain adapts.

Managing expectations helps. Your parent should know the adjustment takes time. Start by wearing aids at home before noisy environments. Start with lower amplification and gradually increase. Wear them consistently because part-time use makes adjustment harder. A good audiologist listens to concerns, tries different settings, and doesn't just sell the most expensive option.

For situations where traditional hearing aids aren't working, assistive listening devices for specific environments help. Captioning on television, smartphone apps for real-time conversation captions, and environmental changes like adding soft furnishings to reduce sound bounce all improve hearing for everyone.

If your parent refuses hearing aids entirely, work around it. Speak clearly and face them directly so they can see your lips. Speak at normal volume. Reduce background noise. These accommodations don't replace hearing aids but they do help.

Frequently Asked Questions

Why doesn't Medicare cover hearing aids? Medicare was designed in 1965 when hearing aids were simpler and less effective. Despite significant advocacy to add hearing aid coverage, it hasn't been included in standard Medicare Part A or B. Some Medicare Advantage plans offer partial coverage, and legislative efforts continue.

What's the difference between prescription and over-the-counter hearing aids? Prescription hearing aids are fitted by an audiologist based on a hearing test and can be programmed for your parent's specific hearing loss pattern. Over-the-counter aids are self-fitting, less expensive, and work for mild to moderate hearing loss. They're not appropriate for severe hearing loss or complex hearing problems.

How long do hearing aids last? Most hearing aids last three to seven years with proper care. Technology improves during that time, so replacement may offer better features. Batteries, tubing, and ear tips need more frequent replacement.

My parent says their hearing aids whistle. Is that fixable? Whistling or feedback usually means the hearing aid isn't fitting properly in the ear, or the volume is set too high. The audiologist can refit the device, adjust settings, or try a different ear tip. Ear wax buildup can also cause feedback and should be checked.

Can hearing loss be prevented or slowed? Protecting remaining hearing by avoiding loud environments, using hearing protection, and treating underlying conditions like diabetes or cardiovascular disease can help. There's no proven way to reverse age-related hearing loss, but treating it with hearing aids may help slow associated cognitive decline.