It includes sections on general medical conditions and related medication, vocal hygiene, tension and performance, and preparation for performance - all of which provide sound, practical advice for the professional. It will enable readers to gain a good, general understanding of the conditions that affect vocal performance, types of diseases and their therapy. For students embarking on a career it will help them nurture and get the best out of their vocal skills. Whether you are a qualified clinician, or a professional wanting to know more about this crucial aspect of performance, this book provides all the basic information required for the adequate long-term care and management of the voice.