Lungs and Bronchial Tubes

Influenza is an acute, highly contagious disease due to a special germ, and tending to spread with amazing rapidity over vast areas. It has occurred as a world wide epidemic at various times in history, and during four periods in the last century. A pandemic of influenza began in the winter of 1889 90, and […]

This is a disorder caused by sudden narrowing of the smaller air tubes in the lungs. This narrowing is produced by swelling of the mucous membrane lining them, or is due to contraction of the tubes through reflex nervous influences. It may accompany bronchitis, or may be uncomplicated. It may be a manifestation of gout. […]

Occurring in Bronchitis, Pneumonia, Consumption or Tuberculosis, Asthma, and Influenza or Grippe. Cough is a symptom of many disorders. It may be caused by irritation of any part of the breathing apparatus, as the nose, throat, windpipe, bronchial tubes, and (in pleurisy and pneumonia) covering membrane of the lung. The irritation which produces cough is […]

This disease demands especial attention, not only because it is above all others the great destroyer of human life, causing one seventh of all deaths, but because, so far from being a surely fatal disease as popularly believed, it is an eminently curable disorder if recognized in its earliest stage. The most careful laboratory examinations […]