2026年9月10日

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When Your Voice Gets “Sick”: Why You Lose It During a Cold

Have you ever noticed your voice turning hoarse or disappearing when you catch a cold? That’s becaus...

WEIWEI 2025年10月10日 來源: www.myzaker.com

Have you ever noticed your voice turning hoarse or disappearing when you catch a cold? That’s because your “voice factory” — the vocal cords — are taking a sick day.

Your vocal cords are two thin membranes inside your throat. When air passes through, they vibrate to create sound. Healthy vocal cords are elastic, just like stretchy rubber bands, producing a clear tone.

But when viruses attack your throat, your body starts an inflammation response — sending immune cells and healing factors to fight back. This causes swelling and redness in the vocal cords, reducing their flexibility and making your voice sound rough or raspy.

Don’t worry — it’s your body’s way of protecting itself. Once the inflammation fades, your vocal cords heal, and your normal voice returns.

Tips to protect your voice:

  • Rest your voice when you have a cold
  • Drink warm water to keep your throat moist
  • Avoid shouting or smoky environments
  • Get enough sleep and eat well to boost immunity

Your voice isn’t broken — it’s just taking a short break to recover. 💬💖

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