02/10/2026
Bronchitis causes the airways in your lungs to become inflamed and filled with mucus, making every breath an effort. While many cases are viral, they can quickly escalate into severe respiratory distress or secondary infections like pneumonia—especially during the peak of winter.
Seek immediate emergency care if you experience:
🚨 Severe shortness of breath or gasping for air
🌡️ A high fever (over 102°F) that won't recede
🌬️ Wheezing or a whistling sound when you breathe
⚠️ Coughing up blood or discolored, thick mucus
⚡ Chest pain that sharpens when you cough or inhale
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