
Is It Bronchitis or Pneumonia? Symptoms, Differences & Emergency Care
Bronchitis and pneumonia are respiratory illnesses that cause persistent cough, chest discomfort, and fatigue, but they affect different parts of your lungs and carry different risks. Bronchitis inflames the bronchial tubes (the airways leading to your lungs), while pneumonia infects the alveoli (the air sacs where oxygen enters your bloodstream).




