What should you know about chest congestion — and when could it indicate a chest infection?

Chest congestion describes mucus build-up in the airways, often linked to colds, acute bronchitis, flu, or respiratory infections. In this episode, we explain causes, symptom patterns, and when medical assessment is necessary in Europe.

You’ll learn:

• What chest congestion is: excess mucus in the lower respiratory tract

• Common causes including viral infections, post-nasal drip, asthma, and smoking-related irritation

• The difference between chest congestion, sinus congestion, and pneumonia

• Symptoms that suggest a bacterial chest infection, such as persistent fever, productive cough, or worsening breathlessness

• Supportive treatments: hydration, steam inhalation, rest, and when expectorant ...