In short: A voice disorder is any change in how your voice sounds or works — most often persistent hoarseness — that affects communication or comfort. Speech pathologists assess and treat voice problems in adults, and a voice change that lasts more than a few weeks should always be checked.
What is a voice disorder?
Your voice is produced when air from your lungs passes over your vocal cords and makes them vibrate. A voice disorder is when this system is not working as it should, changing how your voice sounds, feels or holds up through the day.
Common signs include:
- Persistent hoarseness or a rough, raspy voice
- A weak, breathy or strained voice
- Losing your voice often, or vocal fatigue by the end of the day
- A change in pitch or volume you can't control
- Discomfort, tightness or effort when speaking
What causes voice problems?
Voice changes have many causes, including:
- Overuse or misuse — straining, yelling, or heavy voice use at work
- Inflammation such as laryngitis, often after a cold or from irritation
- Vocal nodules or polyps — small growths from strain
- Reflux, smoking or environmental irritants
- Neurological or muscular conditions affecting the voice
Because the causes vary, finding out *why* your voice has changed is the first step to helping it.
When should you see a speech pathologist about your voice?
A good rule of thumb: if hoarseness or a voice change lasts more than two to three weeks, get it checked. See your GP promptly if a voice change comes with pain, difficulty swallowing, breathing changes, or a lump in the neck — your doctor may examine your larynx or refer you to an ear, nose and throat (ENT) specialist.
Speech pathologists work closely with GPs and ENT specialists. Once any medical causes are assessed, a speech pathologist assesses how your voice is working and builds a plan to help.
How does speech pathology help?
Voice therapy with a speech pathologist may include:
- Education about how the voice works and what's affecting yours
- Techniques to use your voice more efficiently and with less strain
- Vocal care and "vocal hygiene" strategies (hydration, rest, reducing irritants)
- Exercises tailored to your voice and goals
- Support for people who rely on their voice for work
How can you access voice support?
Speech pathology can be funded through the NDIS, Medicare (with a GP referral and care plan), private health insurance or privately.
Learn about our speech pathology service, check your eligibility, or make a referral. Prefer to talk first? Contact our team — support is available in several languages.
Frequently Asked Questions
How long should a hoarse voice last before I worry?
If hoarseness or a voice change lasts more than two to three weeks without improving, have it checked by your GP or a speech pathologist. See a doctor sooner if it comes with pain, swallowing or breathing difficulty, or a neck lump.
Do I need a referral to see a speech pathologist for my voice?
Not always — you can often book directly. However, you will need a GP referral to claim through Medicare, and for voice problems your GP may also examine your larynx or refer you to an ENT specialist to rule out medical causes first.
What is voice therapy?
Voice therapy is treatment with a speech pathologist that helps you use your voice more efficiently and with less strain. It can include education, vocal care strategies and tailored exercises, depending on what is affecting your voice.
Can speech pathologists help if I use my voice for work?
Yes. Speech pathologists support people who rely on their voice — such as teachers and others who speak a lot — with strategies to reduce strain and look after their voice over the long term.
Will my voice fully recover?
It depends on the cause. Many voice problems improve with the right treatment and vocal care, while some need ongoing management. A speech pathologist will discuss what to expect based on your individual assessment.
Trusted sources for further reading
- Speech Pathology Australia — the peak body for speech pathologists
- Healthdirect — Laryngitis
- Healthdirect — Speech pathology: what can it help with?
This article is general information only and does not replace individual professional advice. For a persistent voice change, please see your GP or a qualified speech pathologist.
