• Voice changes after chemo/radiation tx

    Asked by msndrstood on Wednesday, October 9, 2019

    Voice changes after chemo/radiation tx

    Since about the 3rd chemo treatment last year my voice has gotten 'weak'. I can't yell, it's difficult in crowded places like the deli counter when I'm trying to order, I can't talk loud enough over the noise around me to be heard by the deli person. This happens frequently in other situations as well. It happens at home when I try to talk over the grandkids. I've asked my infusion team when it started and they had never heard of it happening. Anyone here have any experience with this weird symptom? I see my onc doc in late November and will ask then, but just wanted to see if anyone else experienced this. Thanks!

    5 Answers from the Community

    5 answers
    • ChicagoSandy's Avatar

      Greg and msundrstood: I am a professional singer who has studied voice for decades (I still take a couple of lessons a week). Your vocal folds (misnamed "cords" and misspelled "chords") are actual muscles. Anything that makes you fatigued and de-conditioned will also weaken your muscles--including the vocal folds. And if you were intubated for general anesthesia (next time, request a "pediatric airway"), that is notorious for irritating the vocal folds and making you hoarse for a few days.

      Speech and song are formed when your vocal folds (open at rest when silent) contact each other and vibrate several thousand times a second. Pitches are produced as a result of how much of the cords are in contact with each other. It's an amazing and automatic thing--if you have to think about it you're overthinking,

      Chemo and radiation cause fatigue, systemwide. Your vocal folds are not exempt from that. Sometimes an inflamed, swollen, irritated, too-rarely-used or fatigued vocal fold can actually become "bowed:" curved in such a way that it doesn't contact the other fold for all or part of its length. The result is a hoarse or breathy sound and "dropouts" at various notes along the scale. One way to strengthen a weakened voice is to use it! Read out loud, a lot (but not at high volume). Try to use your lower register (aka "chest voice") as much as possible. You might want to consult a voice teacher, or an ENT who specializes in vocal disorders. And there are YouTube videos with free voice lessons!

      11 days ago
    • Gin's Avatar

      ChicagoSandy, thanks you for sharing. I learned from your response.

      11 days ago
    • msndrstood's Avatar

      ChicagoSandy, thanks for your response! I must have missed it when it posted. I had some gyn surgery 3 days before I started chemo. They didn't plan to intubate me for the procedure but I developed decreased O2 saturation during the procedure so they did an emergency intubation. I'll bet that was the cause, since I never had that issue prior. And of course I started chemo 3 days later for 6 months, then surgery, then radiation, so I was non stop for a year. There was probably some damage due to all of the treatment, so I'll monitor it. No, sore throat, no enlarged lymph nodes, nothing that would suggest anything serious, just annoying. But I will consider seeing an ENT if it gets any worse. Thanks for the info!

      about 11 hours ago

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