This occurs when your vocal ... vocal cords. It uses occasional filler injections, the same type people use to achieve fuller lips. "If we can give someone puffier, bulkier cords that close ...

“I had one patient who woke up with it after she had a hysterectomy ... It causes sudden involuntary spasms that trigger the vocal cords to stiffen and close. The spasms disrupt the vibration ...