What are the disadvantages of a hearing aid?

Hearing aids take time to adjust to, do not restore hearing to "normal," and need care, cleaning and occasional servicing. Background noise can still be challenging, and cost can be a factor. That said, modern devices have improved on older technology, and professional fitting and follow-up can help.

The main disadvantages of hearing aids: cost, feedback, maintenance

• Adjustment period. Sounds can feel unusually loud or different at first, including your own voice. This typically settles within a few weeks as your brain adapts.
• Not "normal" hearing. Hearing aids amplify and process sound; they do not restore hearing to what it was before any loss.
• Maintenance. Devices need daily cleaning, occasional servicing and, for battery models, ongoing battery costs.
• Background noise. Very noisy environments remain challenging, even with modern noise-handling technology.
• Whistling or feedback. Older or poorly fitted devices could whistle, though modern feedback cancellation reduces this.
• Upfront cost. Devices represent a real cost, though funding pathways such as the Hearing Services Program, NDIS and private health cover can reduce this for eligible people. Conditions apply under the Australian Government Hearing Services Program.

How does professional fitting reduce background noise and downsides?

Some complaints about hearing aids relate to fit or to the adjustment period. A proper fitting is ideally checked with real-ear measurement. Structured follow-up appointments follow in the weeks after fitting. Together these can help with comfort, sound quality and how quickly someone adapts.

Do the disadvantages differ between styles?

Smaller, fully in-canal styles can be fiddlier to insert and clean for people with reduced dexterity or vision. Larger behind-the-ear styles are generally easier to handle but slightly more visible. Discuss your priorities with your audiologist, such as comfort, visibility, handling and budget. This helps match a style that minimises the downsides most relevant to you.

Are the disadvantages of hearing aids worth it?

Whether hearing aids are worthwhile depends on the individual, and results vary between people. An honest conversation with your audiologist about what to expect helps set realistic expectations from the start.

For more information, visit Healthdirect (healthdirect.gov.au) (opens in a new tab).

Sources: Healthdirect. Information current July 2026 and general in nature.