Quick answer. Hearing loss is common and rises sharply with age (presbycusis), affecting a growing share of Singapore’s ageing population. Conductive loss (from earwax, ear infection, fluid or a perforated eardrum) is often treatable, while sensorineural loss (from ageing or noise) is usually permanent but can be helped with hearing aids or, in severe cases, cochlear implants. Noise-induced hearing loss is preventable by limiting volume and duration and using ear protection. Importantly, SUDDEN hearing loss – especially in one ear – is a medical emergency: see a doctor within days, as early steroid treatment improves recovery. Hearing is assessed with a simple hearing test (audiogram), and because untreated loss harms communication, mental health and is linked to dementia risk, it is worth getting checked.
Hearing loss affects roughly 1 in 11 Singaporeans and becomes far more common with age – community studies estimate that the majority of older Singaporeans have some degree of hearing loss, and as Singapore’s population ages the numbers are rising. The good news is that many causes are treatable, hearing can usually be supported with the right devices, and one of the most serious forms – sudden hearing loss – responds best when treated quickly. This guide explains the main types, common causes, warning signs and what treatment involves.
At a glance
| Type | Cause / features | Treatment |
|---|---|---|
| Conductive | Earwax or foreign body, outer/middle-ear infection, fluid in the middle ear, perforated eardrum, otosclerosis (stiff ear bones) | Often treatable – wax removal, treating infection, medication, or surgery |
| Sensorineural | Inner ear or hearing-nerve damage from ageing (presbycusis) or prolonged loud noise; usually gradual and permanent | Hearing aids; cochlear implant for severe/profound loss |
| Mixed | Both conductive and sensorineural problems in the same ear | Treat the conductive part; aids/implants for the sensorineural part |
| Noise-induced (sensorineural) | Loud noise at work or leisure, including earphones; preventable but irreversible once it occurs | Prevention (volume limits, ear protection); hearing aids if established |
| Sudden (SSNHL) – EMERGENCY | Rapid drop, often in one ear over hours to days; may include tinnitus or dizziness | Urgent steroids, ideally within 2 weeks of onset; see a doctor within days |
How common is hearing loss in Singapore?
Hearing loss is one of the most common chronic conditions among older adults here. A Singapore community study published in the Annals, Academy of Medicine, Singapore found that, adjusted for the population, about 63.7% of the elderly had some hearing loss and 16.2% had disabling hearing impairment. The rate of disabling impairment climbs with age – roughly 9% in those aged 60-69, 22% in those aged 70-79, and 36% in those 80 and above.
Age-related hearing loss, or presbycusis, is the main driver. With Singapore having one of the longest life expectancies in the world, the number of people affected is expected to grow. Yet many people wait years before seeking help: in the same study, only a small minority of those with disabling hearing loss were using hearing aids.
The main types of hearing loss
Hearing loss is grouped by where the problem lies:
- Conductive hearing loss – sound cannot pass properly through the outer or middle ear. Causes include earwax or a foreign body blocking the canal, outer- or middle-ear infections, fluid in the middle ear (otitis media), a perforated eardrum, or stiffening of the tiny ear bones (otosclerosis). This type is often treatable with medication, wax removal or surgery.
- Sensorineural hearing loss – damage to the inner ear (cochlea) or the hearing nerve. Common causes are ageing (presbycusis) and prolonged loud-noise exposure; it can also follow some infections, Meniere’s disease, an acoustic neuroma or certain medications. This type is usually permanent, but hearing can often be restored functionally with hearing aids or cochlear implants.
- Mixed hearing loss – a combination of conductive and sensorineural problems in the same ear.
Common causes – and why noise-induced loss is preventable
The most frequent contributors to hearing loss in Singapore include:
- Ageing (presbycusis) – the natural, gradual decline in inner-ear function.
- Prolonged loud noise – both occupational (machinery, construction) and recreational (loud music, concerts, and personal earphones used too loudly for too long).
- Earwax build-up and ear infections – common, usually reversible causes of conductive loss.
- Certain medications – some antibiotics, diuretics and cancer drugs can be ototoxic.
Crucially, noise-induced hearing loss is preventable – but once it occurs it is usually irreversible and worsens with each exposure. Protect your hearing by keeping earphone volume down and taking listening breaks (a common guide is no more than about 60% volume for no more than about 60 minutes at a time), avoiding prolonged loud environments, and wearing proper ear protection in noisy workplaces or at loud events.
Symptoms and the SUDDEN hearing loss red flag
Hearing loss often comes on gradually, so it can be easy to miss. Common signs include difficulty following conversation in noisy places, frequently asking people to repeat themselves, turning the TV or phone volume up, mishearing words, and ringing or buzzing in the ears (tinnitus).
Important – treat sudden hearing loss as an emergency. A rapid drop in hearing, especially in one ear over hours to a few days, may be sudden sensorineural hearing loss (SSNHL). SingHealth and SGH describe this as a medical emergency: treatment with steroids works best when started early – generally within two weeks of onset, ideally as soon as possible, with little benefit after about four weeks. With prompt treatment, a meaningful proportion of patients recover some hearing. Do not “wait and see” – see a doctor within days and ask for urgent ENT referral.
How hearing loss is assessed and treated
Assessment usually starts with an examination of the ear canal and eardrum and a hearing test (audiogram) performed by an audiologist or ENT specialist; a tympanogram checks middle-ear function, and scans (CT/MRI) are added only if a specific cause such as an acoustic neuroma is suspected.
Treatment depends on the cause:
- Earwax – removed in clinic.
- Infections or middle-ear fluid – treated with medication, and sometimes a minor procedure.
- Perforated eardrum or otosclerosis – may be corrected surgically.
- Sensorineural loss – hearing aids (behind-the-ear or in-the-ear) for mild to severe loss.
- Severe or profound sensorineural loss – a cochlear implant may be considered when hearing aids are not enough.
Why act early? Untreated hearing loss strains communication and relationships, contributes to social isolation and low mood, and is recognised internationally as a leading modifiable risk factor for dementia. Getting checked and treated genuinely matters for wellbeing.
When and who to see
If you notice gradual hearing difficulty, persistent tinnitus, or trouble hearing in noise, start with your GP, who can examine your ears and refer you to an ENT specialist or audiologist for a hearing test. If hearing drops suddenly – particularly in one ear – seek care within days, as this may be an emergency. Hearing tends to decline silently, so even if symptoms feel minor, a simple assessment is worthwhile.
Related guides
- Best ENT Clinics in Singapore — our editorial shortlist
- ENT clinics directory
- Tinnitus (ringing in ears)
- Allergic rhinitis (nose allergy)
- Sore throat & tonsillitis
Sources
- SingHealth – Hearing Loss (Adults): Symptoms, Causes, Prevention & Treatments
- SGH – How to Manage Sudden Sensorineural Hearing Loss in Primary Care
- SingHealth – Presbycusis and Hearing Loss: Shifting Care into the Community
- Annals, Academy of Medicine, Singapore – Hearing Loss amongst the Elderly in a Southeast Asian Population
- Gleneagles Health Plus – Hearing Loss: More Common Than You Think
Related conditions & guides
Related conditions and guides you may find useful:
- Ear Infections in Singapore
- Earwax & Blocked Ears in Singapore
- Hoarse Voice & Laryngitis in Singapore
- Nosebleeds (Epistaxis) in Singapore
- Sinus Surgery in Singapore for Chronic Sinusitis
- Snoring & Obstructive Sleep Apnoea (OSA) Treatment in Singapore
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