Frequent hoarseness may be caused by tight neck muscles. Make sure your head is not turned when you talk. Speaking from bed may be a factor. Alternate sides and continue for 3 minutes. If performed daily, this will help to keep these muscles relaxed.
Teachers frequently get hoarse.
When the teacher lives next door to the school, no laryngitis. When he or she commutes far from home every day, they often get laryngitis. When they have a long commute, there is more stress, in addition to speaking loudly more often than most people, hence more laryngitis. It is important to reduce talking early when symptoms of laryngitis begin. Don't be a hero and talk over interfering background noises.