This handbook contains all the necessary information on the diagnosis and treatment of various diseases. It gives information about how the human body works, what deviations in its work are the harbingers of the disease, how to cure the disease with the help of drug and non-traditional treatment. Much attention is paid to self-diagnosis techniques: diagnostic techniques for blood pressure, eyes, face, sputum, urine, pulse, blood, etc. are described. A whole section of the guide is devoted to first aid: you will learn how to act in urgent conditions and cope with pain syndromes.