Im 30 now, & i have lost upper vocal range in my full chest voice over the past few years, especially after getting sick. can i get that range back?

Therapist: My advice is to have an evaluation by a speech therapist ..You could access one at your local hospital,although you may need a referral from your physician. The therapist will give you a diagnosis, prognosis and determine whether a program of speech therapy itself can help you regain normal range.

ENT consultation: and flexible nasaopharyngoscopy to visulaize your vocal cords.