This is an authoritative overview for anyone encountering Postural Orthostatic Tachycardia Syndrome (POTS) - a dysfunction of the autonomic nervous system resulting in diverse symptoms experienced in an upright position that are relieved by lying down - and other types of acquired dysautonomia. It provides essential information on the symptoms, diagnosis and treatment in children and young people. Post-viral syndromes can be extremely difficult to manage and the average individual spends two to three years accessing appropriate diagnosis. This book provides necessary information for parents...