Bronchiolitis is a common lower respiratory tract infection that affects babies and young children under a year old.
Our Health A-Z contains more information on Bronchiolitis.
If you are worried about this condition you can try our free AI Symptom Checker here.
Croup is a childhood condition that affects the windpipe (trachea), the airways to the lungs (the bronchi) and the voice box (larynx).
Our Health A-Z contains more information on Croup.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.