Otolaryngology is the branch of medical science that deals with the diagnosis and treatment of diseases related to ear, nose and throat. It is generally concerned with rhinology, reconstructive and plastic surgeries, neurotology, cancerous and non-cancerous tumors in head and neck, laryngology, and allergies. This book has been compiled in such a manner that it will provide in-depth knowledge about the theory and practice of otolaryngology. It strives to provide a fair idea about this discipline and to help develop a better understanding of the latest advances within this field. The topics included in this book are of utmost significance and bound to provide incredible insights to the readers.