The book provides detailed and clear answers to the most pressing questions related to changes in blood pressure (BP) such as hypotension and hypertension. Comprehensive information is presented on the dangers and benefits of cholesterol, the causes of high and low blood pressure; about modern diagnostic methods; about the whole variety of conservative treatment methods and methods of surgical intervention; methods of rehabilitation and prevention; about the regime of physical activity and nutrition; features of herbal medicine, as well as much other useful information for hypertensive and hypotensive patients. In addition, sets of special physical exercises, herbal medicine recipes, and dietary recommendations are offered. Addressed to a wide range of readers.