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Does a Vocal Cord Polyp Need Surgery? An ENT in Gangnam, Seoul Explains

Answered by Dr. Kim Yoo Suk, MD · Board-certified otolaryngologist · Former professor, Yonsei & Ajou University · Consultations in English

It depends on size, type, and how long it has been there

A vocal cord polyp is a benign, soft swelling, usually on one vocal cord. Unlike nodules, which form on both sides from chronic strain, polyps often follow a single episode of vocal trauma, such as shouting or forceful singing, sometimes with a small bleed into the cord. Smoking, reflux, and blood-thinning medication can increase the risk.

Symptoms

• Hoarse, rough, or breathy voice
• Voice breaks or double tones
• Vocal fatigue and reduced range
• A sensation of something in the throat
• Frequent throat clearing

When conservative treatment is tried first

Some polyps, particularly small, soft, or recently formed ones, can shrink without surgery. A trial of non-surgical treatment usually includes:

• Voice therapy to reduce impact on the vocal cords
• Vocal hygiene: hydration, avoiding shouting, limiting alcohol and caffeine
• Treating reflux with lifestyle changes and medication when present
• Stopping smoking
• Follow-up laryngoscopy after several weeks to check progress

When surgery is usually recommended

• Larger polyps or those with a firm, fibrous, or bleeding appearance
• Polyps that persist and continue to affect the voice after conservative care
• Professional voice users whose work is significantly affected
• Lesions with an unusual appearance that need tissue examination

Surgery is done with fine instruments through the mouth using a microscope, called phonomicrosurgery, typically under general anesthesia in a suitable surgical setting. The goal is to remove the polyp while preserving the delicate vibrating layer of the vocal cord. Afterward, a short period of strict voice rest is followed by voice therapy to prevent recurrence.

Recovery expectations

Most people notice voice improvement within weeks of successful treatment, though the vocal cord continues to remodel for a few months. Returning gradually to heavy voice use, rather than all at once, protects the result.

Polyps versus other vocal lesions

Several conditions look similar but are treated differently: vocal cord nodules(usually voice therapy), Reinke's edema(smoking-related swelling), cysts, granulomas, and early tumors. Accurate laryngoscopic diagnosis is essential before deciding on treatment.

What we do at Gangnam Yonsei ENT

Dr. Kim Yoo Suk, a former Ajou University assistant professor who has published on vocal fold augmentation, examines the vocal cords with a laryngoscopy, reviews your voice demands and medical history, and explains whether a conservative trial is reasonable. Voice therapy and reflux management can be started at the clinic. When microsurgery is the appropriate option, you will be guided to a suitable surgical setting and supported with follow-up and voice rehabilitation.

When to see an ENT

See a doctor if hoarseness persists beyond four weeks, if you lost your voice suddenly while shouting or singing, or sooner if you smoke, have difficulty swallowing or breathing, or notice a neck lump.

English consultations are available near Gangnam-gu Office Station; see location and hours. Related: whether nodules go away without surgery and why a smoker's voice gets deeper.

Related questions

Can a vocal cord polyp go away on its own?

Small, soft, or recent polyps sometimes shrink with voice rest, voice therapy, and treatment of reflux or smoking. Larger or long-standing polyps rarely disappear completely without surgery. Follow-up laryngoscopy shows whether a polyp is responding.

How long is voice rest after polyp surgery?

Surgeons commonly advise a short period of strict voice rest, often a few days to around a week, followed by gradual return to speaking guided by voice therapy. Your surgeon will give specific instructions for your case.

Can vocal cord polyps come back?

Yes, especially if the habits or factors that caused them continue, such as voice overuse, smoking, or uncontrolled reflux. Voice therapy and good vocal hygiene after treatment help reduce the chance of recurrence.

This answer is general medical information written and reviewed by an ENT specialist. It is not a diagnosis. Please see a doctor for an examination. In an emergency in Korea, call 119.