Teachers are one of the riskiest groups of vocal professionals. By the difficulty of the job, which includes the use of voice, they are right next to the actors and singers. The difference between these two groups is that actors and singers already have proper education about voice care, vocal exercises, and vocal hygiene in their primary education. So they can acquire knowledge and skills that will enable them to care for their voice even after their studies. In contrast, teachers in their primary education do not have a specific vocal education, but it takes place in addition to subjects related to music and singing. We believe that voice education is underrepresented in the education of future teachers. Raising the awareness of students of teacher education about voice health and vocal techniques is important because it will help them use their voice properly. This paperwork aims to present a review of the literature that discusses the importance of the health of the teacher's voice. It also emphasizes the importance of knowing one's own vocal apparatus in order to better understand how the voice is formed and why it is important to breathe properly. Among other things, in order to be able to influence its preservation and identify potential difficulties in order to avoid more serious and permanent problems or diseases. This paperwork should raise awareness of the importance of preserving the teacher’s voice as a basic tool for the work. It should, among other things, encourage the study and research of existing study programs in order to create new ones that will timely educate future teachers about the importance of vocal hygiene and proper voice use. There should also be an incentive to conduct research that will help to improve the teaching profession's voice.