Why Does Your Voice Sounds Different When You’re Down With a Cold or Flu?

People often complain that their voice starts to sound heavy, hoarse or different when they suffer from cold and flu.  But why does this happen? What exactly happens? It is very interesting to understand this. When a cold or viral infection occurs, its effect is not limited to the nose or throat.

The larynx, the vibration of which produces our voice, is also affected by this infection. These larynx become swollen, which is called laryngitis in medical terms. Due to swelling, they become thick and heavy, their vibration slows down and the voice starts to sound hoarse or hoarse.

Effect of Phlegm: Phlegm that accumulates in the throat during colds is also a major reason for voice change. The sticky layer of mucus sits on the vocal cords and blocks their vibration. This can make the voice sound hoarse, dark, or different. Sometimes, if the mucus persists even after a cold, it can take longer for the voice to return to its original form.

Coughing increases the problem: When we have a sore throat, we often start coughing or clearing our throats, but this can actually be harmful. Doing so puts stress on the vocal cords and causes small injuries to them. This makes the voice sound more tired, cracked, or hoarse.

Why does the voice sound heavy?

When the vocal cords become swollen, they increase in size and thickness. This is like a thick guitar string. As the thickness increases, its vibration decreases and the sound becomes heavier. That is why swollen vocal cords make the voice sound heavy.

Also Read: What’s Better for Stable Blood Sugar Levels – Eggs or Egg Toast?

How to get rid of swollen throat?

1. Drink plenty of water - keep your body and throat hydrated. Use a humidifier in the room if possible. This reduces swelling in the throat and thins the phlegm.
2. Give Rest - Even speaking softly or whispering can tire your vocal cords. So it's best to be completely silent for a while.

If your voice doesn't return to normal after two to three weeks, it could be a sign of a problem like vocal cord nodules, swelling, or acid reflux.