brett said if a new federal government decided to withdraw the workforce supplement funding after the first year dpg had agreed to fund a 3 % increase in the second and third years of the agreement
Pure helium is a medium that allows sound to pass through it more quickly than air, so it makes your voice sound higher pitched (the mechanics are similar to speeding up a video and hearing the sound pitch up). Some gases will do the opposite; most commonly, sulfur hexaflouride, which slows down sound waves.
A common cause of voice disorders in seniors is esophageal reflux. This is caused by stomach acid backing up into the throat and spilling over to irritate the vocal cords. Although gastric reflux usually causes symptoms like heartburn, choking or difficulty swallowing, in some cases hoarseness is the only symptom.