HOUSTON, April 22 (UPI) -- "American Idol" season six winner Jordin Sparks has been sidelined by a vocal chord injury, but anyone can get a voice problem, U.S. experts say.
Experts in the audiology speech pathology department at The Methodist Hospital in Houston say most voice disorders are related to trauma to the vocal folds from excessive or intense voice use and vocal nodules. Vocal nodules, polyps and cysts are common use-related problems that occur in adults -- especially for those who use their voice a lot such as lawyers and teachers.