Pneumonia vs. Bronchitis: Key Differences in Severity, Cause, and Care

Pneumonia = lung infection (alveoli). Bronchitis = airway inflammation (bronchi).

Key Differences

• Cause: Pneumonia usually bacterial; bronchitis viral or bacterial.
• Severity: Pneumonia often requires hospitalization; bronchitis usually managed at home.
• Shared Symptoms: Cough, fever, chills, dyspnea, chest pain, fatigue, myalgia, headache, GI symptoms.

See a doctor for accurate diagnosis. Early treatment prevents complications.