How does the physical change in the vocal cords, such as nodules, cause my voice to sound different?
If you have a growth or nodule on your vocal cords, such as nodules, the cords are not able to close tightly. This is similar to trying to close a door when your foot is stuck in the doorway. If the vocal cords cannot close tightly and smoothly, the voice does not sound good. It will often sound breathy, harsh or hoarse. If misuse or overuse has caused the voice disorder, the cords might be slightly swollen and red (what we call laryngitis) or they may even be slightly bowed. This keeps the cords from closing smoothly.