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Vocal Cord Nodules and Polyps
Nodules
Vocal cord nodules and polyps are bumps or swellings on the vocal cords. Nodules are like a pair of callouses while polyps are usually softer and found on one cord rather than both. They are not cancer. Both interfere with the vibration and closure of the vocal cords, making your voice sound hoarse or breathy.
What Causes Vocal Fold Nodules and Polyps?
Polyp
What Causes Vocal Fold Nodules and Polyps?
What Causes Vocal Fold Nodules and Polyps?
Vocal cord nodules and polyps are usually caused by excessive squeezing in the larynx when talking, talking a lot and talking in noisy environments. Nodules usually form over a long period of time but polyps can be caused by a single episode of yelling or screaming with a lot of strain. Anyone can get vocal cord nodules and polyps, however they are most common in people who have a high load on their voice and talk loudly such as singers, teachers, fitness Instructors, vocal fold palsy, children, lawyers, coaches, actors and performers.
How do I know if I have Nodules or Polyps?
If your voice becomes strained or hoarse for more than 2-3 weeks you should get it investigated. Your GP can refer you to an Ear Nose and Throat doctor (ENT) who can look at the vocal cords through a camera via the nose, sometimes in conjunction with a Speech Pathologist at a voice clinic. This allows the ENT to see the vocal cords and determine of there are any changes.
This is not painful but can be a little uncomfortable so an anaesthetic is first sprayed into the nose.
How are Vocal Cord Nodules Treated?
The first line of treatment for vocal cord nodules and polyps is voice therapy with a Speech Pathologist experienced in voice. Therapy includes exercises that promote efficient voicing and making changes to speaking environments. In some cases surgery may be required. This is discussed with your ENT.