Conversation as you grow older should not feel like a guessing game. Yet hearing changes can arrive gradually: a television grows louder, a restaurant becomes exhausting, or a family member seems to mumble.
For older adults in Surfside, Ocean Park, and elsewhere on the Long Beach Peninsula, addressing hearing difficulties can make everyday communication easier. Research also raises important questions about hearing and brain health. The practical benefits deserve attention, while claims about preventing dementia require careful qualification.
Notice the situations, not just the volume
Age-related hearing loss usually develops gradually and affects both ears. According to the National Institute on Deafness and Other Communication Disorders, hearing difficulties can interfere with understanding medical advice, noticing warnings, and participating in conversations.
The agency estimates that about one in three U.S. adults ages 65–74 has hearing loss. This is a national estimate, not a measured rate for Pacific County. Individual hearing abilities vary widely.
Repeatedly missing words, struggling when several people speak, or withdrawing from conversations are useful reasons to discuss hearing with a professional. These experiences do not establish a diagnosis by themselves. NIDCD’s age-related hearing loss guide explains the symptoms and evaluation options.
Before an appointment, write down the situations that cause difficulty. Hearing a quiet conversation and following speech over background noise are different challenges. Specific examples help explain what you need from treatment.
What hearing aids actually do
A hearing aid uses a microphone, processing electronics, and a speaker to deliver amplified sound. It can improve access to speech for people with certain types of hearing loss, including damage to the inner ear’s sensory cells.
It does not regrow those cells or restore normal hearing. There are limits to what amplification can accomplish, especially with more severe damage. Device selection and settings therefore matter. NIDCD’s hearing-aid guide explains how the technology works.
Expect an adjustment period. Everyday sounds may initially seem unfamiliar, and fit or settings may need attention. Keep a short record of what improves and what remains difficult rather than deciding from a single afternoon.
Ask about maintenance, controls, charging or battery changes, and follow-up support. For someone with difficulty seeing small labels or handling tiny parts, usability can matter as much as the device’s feature list.
Brain-health headlines need context
Observational studies have linked hearing loss with cognitive decline. Such associations cannot by themselves prove that hearing loss causes dementia or that buying a hearing aid prevents it.
The ACHIEVE randomized trial offered stronger evidence by assigning 977 U.S. adults ages 70–84 with untreated hearing loss to either a hearing intervention or a health-education comparison. The hearing intervention included professional counseling and hearing aids.
After three years, the primary analysis found no significant reduction in cognitive decline across the entire study population. A prespecified analysis of 238 participants drawn from a long-running cardiovascular study found approximately 48 percent less decline with the hearing intervention. No corresponding benefit was detected in the other 739 participants.
That percentage describes a relative difference in change on cognitive test scores. It is not a 48-percentage-point drop in dementia diagnoses, nor a promise to cut an individual’s dementia risk in half. The original ACHIEVE publication reports both the overall and subgroup findings.
A 2025 secondary analysis found greater benefit among participants with higher predicted risk of cognitive decline. That supports further investigation but is a reanalysis of the same trial, not an independent replication. Its prediction model is not a self-diagnosis tool. The later analysis describes those qualifications.
When an over-the-counter device may fit
In the United States, over-the-counter hearing aids are intended for adults 18 and older with perceived mild to moderate hearing loss. They can be purchased without a prescription, medical examination, or professional fitting.
That provides another access route, but these devices are not intended for severe or profound hearing loss. A hearing evaluation can still help identify the degree and pattern of loss and guide a purchase. FDA’s OTC guidance explains who the category serves.
Before choosing a device, check the return terms, support options, controls, and any required smartphone. Ask what the total price includes. A lower purchase price may come with more responsibility for setup and troubleshooting.
These are individual treatment and purchasing decisions. A clinician or hearing professional can help when symptoms, medical conditions, or uncertainty make self-selection difficult.
Sudden changes should not wait
Gradual age-related hearing loss differs from a sudden loss of hearing. NIDCD describes sudden sensorineural hearing loss as a medical emergency and advises seeking medical attention immediately.
Do not assume an abrupt change is ordinary aging or wait for a new hearing aid to arrive. A blocked-ear feeling can accompany sudden hearing loss and should not automatically be dismissed as wax. NIDCD’s sudden-deafness guidance explains why timely assessment matters.
FDA also advises medical evaluation for warning signs
including ear pain, drainage, severe dizziness, hearing loss that is markedly different between ears, or ringing confined to one ear. FDA’s benefits and limitations page lists these concerns.
Make communication easier now
Support does not have to wait for a device. Face the person speaking, improve lighting, and reduce competing noise. Ask people to speak clearly and rephrase a missed sentence.
For medical visits, request written instructions and confirm important details. At community meetings, organizers can use microphones consistently and provide written summaries. These are practical accessibility recommendations for Peninsula groups, rather than claims about a particular venue’s services.
At home, identify the conversations that matter most and make them easier to hear. A quiet breakfast conversation may be a better starting point than a crowded gathering.
Protect remaining hearing by limiting loud-noise exposure and using appropriate ear protection. Ask a clinician about suspected medication effects; do not stop prescribed treatment on your own.
The immediate goal is participation: following a conversation, understanding an appointment, and remaining connected. Those benefits are worthwhile even while researchers continue investigating the longer-term effects on cognition.
Sources
This article provides general education; individualized diagnosis and treatment require professional assessment.
NIDCD, NIH. “Age-Related Hearing Loss (Presbycusis).” Updated March 17, 2023. https://www.nidcd.nih.gov/health/age-related-hearing-loss
NIDCD, NIH. “Hearing Aids.” Maintained resource; https://www.nidcd.nih.gov/health/hearing-aids
Lin, F. R., et al. “Hearing intervention versus health education control to reduce cognitive decline in older adults with hearing loss in the USA (ACHIEVE): a multicentre, randomised controlled trial.” The Lancet, 2023. https://pubmed.ncbi.nlm.nih.gov/37478886/
ACHIEVE investigators. “Cognitive benefits of hearing intervention vary by risk of cognitive decline: A secondary analysis of the ACHIEVE trial.” Alzheimer’s & Dementia, 2025. https://pubmed.ncbi.nlm.nih.gov/40369891/
FDA. “OTC Hearing Aids: What You Should Know.” Maintained resource; https://www.fda.gov/medical-devices/hearing-aids/otc-hearing-aids-what-you-should-know
NIDCD, NIH. “Sudden Sensorineural Hearing Loss (SSHL).” Maintained resource; https://www.nidcd.nih.gov/health/sudden-deafness
FDA. “Hearing Aid Benefits and Limitations.” Maintained resource; . https://www.fda.gov/medical-devices/hearing-aids/hearing-aid-benefits-and-limitations
