In my book I have outlined all the best of what I collected in the four-year study of allergy and asthma of my son. On the pages of the book you will find a description of the anatomy and physiology of the respiratory system, the mechanism of obstruction, asthma causes due to malfunction ofn the digestive, nervous, and other functional systems of the body. I tried to make the book as useful as possible, so the theory is abundantly diluted with practice: I give advice on non-drug methods for removing obstructions, the diet for asthma, adjusting the child´s temperament and the psycho-emotional background in the family and much more.