my voice has been hoarse for over a week, the more I talk the more I gets, I have occasional bronchitis , my pulmonary doctor has me taking a Zithromax, cheratussin ac syrup , pro -air inhaler it seems like I can t get over it this time, I m worried should I see an ENT or go back to pulmonary doctor? my brother has lung cancer & I m worried that maybe I have larynex cancer. thank you. Sincerely, Ronald Basile