This is a book that should be in every home, for any person who cares about their health and the health of their loved ones. There is no unnecessary information here - only information that is understandable to absolutely everyone and is vital: what pain warns of; how various diseases manifest themselves; what does this or that symptom mean? when you need to call a doctor immediately; what tests and examinations are needed; what to take to the hospital; how to provide first aid; what medications should be in your first aid kit. The author of the book is Konstantin Aleksandrovich Krulev - a practicing doctor, cardiologist, who worked in an ambulance for a long time. His vast practical experience forms the basis of this book. This book is not a textbook on medicine. All recommendations must be agreed with your doctor.