Lidiya Goryacheva and Lev Kruglyak are professional doctors with many years of practical experience in the treatment of childhood diseases. In this book, they share information that will help you better understand the processes occurring in the body against the background of a particular disease in children from the first days of life until adolescence. The recommendations proposed by the authors will allow you to make the right decision in a timely manner to improve the well-being and recovery of the child. You will also learn about how to react in the event of an accident and injury, whether it makes sense to vaccinate, how to help a child with attention deficit hyperactivity disorder. The practical value of this book will be appreciated by mothers, fathers, grandparents, as well as medical workers, pediatricians, educators, teachers and psychologists.