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Voice Disorders & Laryngology Care in Singapore
Specialist treatment for hoarseness, vocal cord problems and complex voice disorders.
Your voice is how you communicate, connect and often earn a living. When it becomes hoarse, weak or unreliable, it can affect every part of your life. Dr Vyas Prasad is a UK‑trained consultant ENT surgeon and laryngologist in Singapore. He provides careful assessment and tailored treatment for a wide range of voice disorders, including vocal fold nodules, spasmodic dysphonia and other complex laryngeal conditions.From busy professionals and teachers to singers and other performers, Dr Prasad focuses on protecting and restoring your voice with clear explanations and evidence‑based care.
See a specialist if you notice:
- Hoarseness lasting more than 3–4 weeks
- A voice that tires or ‘gives way’ by the end of the day
- Sudden change in pitch or loss of your upper range
- Pain, tightness or strain when speaking or singing
- Frequent voice breaks, spasms or tremor
- A weak, breathy or ‘whispery’ voice
When should you see a voice specialist?
Vocal changes can be subtle or sudden. Early assessment ensures that any underlying issues are identified and managed before they lead to permanent changes or significant strain.
If you are unsure whether your symptoms need specialist review, Dr Prasad can assess your voice, perform detailed laryngeal examination and advise on the most appropriate treatment or therapy.
Seek urgent assessment if you have:
- Hoarseness with difficulty breathing or noisy breathing
- Voice change after neck or chest surgery
- Voice change with a neck lump
- Persistent swallowing difficulty or pain
- Coughing or choking when eating or drinking
Voice Conditions Treated
Dr Prasad manages the full spectrum of benign and functional voice disorders, including:
Vocal fold nodules – Benign, callous‑like growths that develop from repeated vocal strain. Common in teachers, coaches and singers. Often managed with voice therapy, though surgery may be required for persistent cases.
Vocal fold polyps – Fluid‑filled lesions on the vocal folds, often caused by a single episode of vocal overuse or trauma. Typically treated with microsurgery followed by voice rehabilitation.
Vocal fold cysts – Mucus retention or epidermoid cysts that sit within the vocal fold tissue. These rarely resolve on their own and usually require careful microsurgical removal.
Vocal fold paralysis – Occurs when one or both vocal folds cannot move normally due to nerve damage — often following thyroid surgery, chest surgery or a viral illness. Treatment options include voice therapy, injection augmentation and surgical medialisation.
Spasmodic dysphonia – A neurological condition causing involuntary spasms of the laryngeal muscles, resulting in a strained, strangled or breathy voice. Managed with Botox injection to the laryngeal muscles, providing significant relief for most patients.
Muscle tension dysphonia (MTD) – Excessive muscle tension around the larynx causing a strained or effortful voice. Usually treated with voice therapy targeting laryngeal relaxation techniques.
Laryngitis (acute & chronic) – Inflammation of the vocal folds from infection, reflux or voice overuse. Chronic laryngitis may require investigation for underlying causes such as laryngopharyngeal reflux (LPR).
Presbylaryngis (ageing voice) – Age‑related thinning of the vocal folds leading to a weak, breathy or tremulous voice. Treatments include voice therapy and injection augmentation to restore vocal fold bulk.
Vocal fold haemorrhage – A bleed within the vocal fold tissue, often from a sudden vocal effort such as shouting or coughing. Requires prompt assessment and voice rest, with surgery reserved for selected cases.
Recurrent respiratory papillomatosis – Benign wart‑like growths on the vocal folds caused by HPV. Requires regular monitoring and may need repeated surgical removal to maintain voice quality.
Reinke’s oedema – Fluid accumulation along the entire length of the vocal fold, often associated with smoking and reflux. Results in a characteristically low, rough voice. Treated with lifestyle modification and, when necessary, surgical drainage.
Professional voice problems – Vocal fatigue, loss of range or reduced projection in professional voice users — including singers, actors, lawyers and teachers. Assessment is tailored to the demands of the patient’s voice use, and treatment aims to restore both function and performance quality.
Pitch Altering Surgery
Your voice is one of the most personal parts of who you are. For many people, the pitch of their voice does not feel aligned with their identity, their gender, or simply who they feel themselves to be. Pitch altering surgery offers a safe, lasting, and carefully considered solution — performed by a specialist with one of the largest international experiences in this field.
Voice deepening surgery is designed for people who feel their voice is too high for how they see themselves. Type III thyroplasty lowers the pitch of the voice by carefully reshaping the cartilage of the voice box, while preserving your natural tone and character.
Who might consider voice deepening?
People who may benefit from voice deepening include:
• Men whose voices remain higher than they would like, even after puberty
• Transmasculine or non-binary people seeking a voice that better matches their gender identity
• Professionals who feel a deeper voice would better reflect their presence or role
How Type III thyroplasty works
Type III thyroplasty is performed through a small incision in the neck. The front of the thyroid cartilage is carefully repositioned to reduce the tension on the vocal folds, which lowers the pitch. The procedure is done under careful monitoring so that the change in pitch is controlled and tailored to your goals.
Recovery and results
Most patients go home the same day or the next day. Your voice will sound different immediately, but it continues to settle over several weeks. Voice therapy may be recommended to help you adapt to your new pitch and use your voice safely. The goal is a stable, natural-sounding voice that feels more like you.
If you are considering voice deepening surgery, a detailed consultation helps clarify whether this is the right option for you.
Voice Raising (Wendler's Glottoplasty)
Voice raising surgery is designed for people who feel their voice is too low or heavy for how they experience themselves. Wendler's glottoplasty raises the pitch of the voice by shortening and tightening the vibrating part of the vocal folds.
Who might consider voice raising?
People who may benefit from voice raising include:
• Transfeminine or non-binary people seeking a higher, more feminine vocal pitch
• People whose voices have deepened with age or hormonal changes and no longer feel aligned with their identity
• Anyone who feels their voice sounds too low or masculine for how they see themselves
How Wendler's glottoplasty works
Wendler's glottoplasty is performed through the mouth using a surgical microscope. The front part of the vocal folds is gently joined together, which shortens the vibrating length and raises the pitch. The procedure focuses on achieving a stable, sustainable pitch rather than an exaggerated change.
Recovery and results
After surgery, a period of voice rest is essential to allow healing. Your voice will gradually return over the following weeks, often with a noticeable change in pitch. Voice therapy is usually recommended to help you use your new voice comfortably and protect it long term.
If you are thinking about voice raising surgery, a specialist assessment can help you understand the likely outcomes and whether this approach suits your goals.
How Voice Assessment Works
A thorough evaluation is the foundation of effective voice care. At your consultation, Dr Prasad will:
- Take a detailed history of your voice symptoms, including onset, duration, and any aggravating factors
- Ask about your voice demands — your occupation, hobbies, and how your voice is affecting your daily life
- Perform flexible nasolaryngoscopy — a quick, well‑tolerated in‑clinic procedure using a thin, flexible camera passed through the nose to directly visualise the vocal folds in real time
- Assess vocal fold movement, surface appearance, and closure pattern
- Arrange stroboscopy where indicated — a specialised light technique that reveals the fine vibratory motion of the vocal folds, essential for diagnosing subtle mucosal lesions
Where relevant, Dr Prasad works closely with speech and language therapists to provide a complete picture of vocal function before recommending a treatment pathway.
Treatment Options
Not every voice problem requires surgery. Treatment is always tailored to the specific condition, its severity, and the patient's goals. Options include:
Voice Therapy: Delivered by a specialist speech and language therapist, voice therapy addresses how you use your voice and helps retrain muscle patterns, reduce tension, and build vocal stamina. Many conditions — including nodules, MTD, and vocal fatigue — respond very well to therapy alone.
Medical Management: Conditions such as laryngopharyngeal reflux (LPR), laryngitis, and allergy-related voice changes are treated with targeted medication alongside lifestyle guidance.
Botox (Botulinum Toxin) Injection: For spasmodic dysphonia, carefully placed Botox injections into the laryngeal muscles can significantly reduce or eliminate spasms and restore a more natural voice.
Injection Augmentation: A minimally invasive in-clinic or operating theatre procedure that restores bulk to thinned or paralysed vocal folds by injecting a filler material, improving vocal fold closure and voice quality.
Phonomicrosurgery: Precision microsurgical removal of vocal fold lesions (polyps, cysts, papilloma) performed under general anaesthetic with the aid of an operating microscope. Techniques are designed to preserve the delicate vocal fold layers and maximise voice outcomes.
Medialisation Laryngoplasty: A surgical procedure to permanently reposition a paralysed vocal fold closer to the midline, improving voice, swallowing, and airway protection.
Why See Dr Vyas Prasad for Your Voice?
Voice disorders sit at a narrow intersection of ENT surgery, neurology, and performance medicine. Not all ENT surgeons subspecialise in laryngology — and the difference matters when your livelihood or quality of life depends on your voice.
- Subspecialty training in laryngology and voice, with experience managing complex and professional voice cases
- Access to in-clinic flexible laryngoscopy and stroboscopy for accurate, same-visit diagnosis
- A multidisciplinary approach — working alongside experienced speech and language therapists to deliver both surgical and non-surgical care
- Particular experience with professional voice users including singers, actors, lawyers, teachers, and public speakers — with treatment focused on preserving vocal range, quality, and endurance
- Conservative-first philosophy: surgery is recommended only when it is clearly the best option for the patient
Frequently Asked Questions
When should I see a voice specialist in Singapore?
You should seek assessment if hoarseness or a voice change persists for more than two to three weeks, if you experience pain when speaking or swallowing, if your voice has changed suddenly, or if you have noticed a lump in your neck alongside voice changes. Professional voice users — singers, teachers, lawyers, public speakers — should seek review earlier, as even subtle changes can signal something that benefits from early treatment.
Is flexible laryngoscopy painful?
Most patients find the procedure very well tolerated. We use a very fine children's size flexible nasendoscope and avoid the unnecessary use of decongestants and anaesthetics where possible. Occasionally, a small amount of local anaesthetic spray is applied to the nose beforehand. The camera is thin and flexible, and the examination typically takes just a few minutes. You will be able to watch your vocal folds on a screen in immediately after the procedure.
Can vocal nodules be treated without surgery?
Yes — in many cases, vocal nodules respond well to voice therapy combined with addressing the underlying cause, such as vocal overuse, reflux, or poor vocal technique. Surgery is generally considered only if nodules fail to respond to conservative treatment, or in professional voice users who need a faster return to performance.
How long does voice recovery take after phonomicrosurgery?
Recovery depends on the type and extent of surgery. Most patients are asked to observe a period of complete voice rest for five to seven days post-operatively, followed by a structured return to voice use with the support of a speech therapist. Professional performers typically return to full performance activity within six to twelve weeks.
Can you treat spasmodic dysphonia in Singapore?
Yes. Spasmodic dysphonia is managed with Botox injections to the affected laryngeal muscles. This is performed in the clinic under EMG or laryngoscopic guidance, and most patients notice significant improvement within a few days of the injection. Effects typically last three to four months, and most patients have repeat injections on an ongoing basis.
I am a singer — will treatment affect my vocal range?
Preserving your vocal range and quality is a priority in all treatment decisions. Dr Prasad has considerable experience with professional and semi-professional singers, and uses surgical techniques specifically designed to protect the delicate vocal fold layers responsible for pitch and tone. Voice therapy is integrated into recovery to support a safe return to singing.
Do you see children with voice problems?
Yes. Vocal fold nodules are common in children, particularly those who are very vocal or use their voices intensively in sport or performance. Assessment and management in children is adapted to their age and needs, and voice therapy delivered by a paediatric-trained speech therapist is usually the first line of treatment.
Book a Voice Consultation in Singapore
If you are concerned about your voice, an early assessment is always worthwhile. Many conditions are highly treatable when caught at the right stage — and the sooner the vocal folds are examined, the sooner you can get back to speaking, singing, and communicating with confidence.
Dr Vyas Prasad consults at Camden Medical Centre, 1 Orchard Boulevard, #09-08, Singapore. To arrange an appointment, contact the clinic by WhatsApp or phone.
