Wheezing chest cough: what should you know?

Wheezing is a musical or whistling noise caused by air moving through narrowed air passages. A chesty cough may bring up mucus and can occur with a viral chest infection such as Acute Bronchitis. Asthma presents with wheezing, cough, chest tightness or breathlessness that may vary with triggers. COPD can also cause persistent airway narrowing, particularly in people with a history of smoking or long-term exposure to lung irritants. Allergic Rhinitis may add nasal blockage and post-nasal drainage, which can keep a cough going. In babies and young children, Bronchiolitis can cause noisy breathing and feeding difficulty.

Rest, drink fluids if you can, and avoid smoke, vaping, strong fragrances and dusty air. Notice whether the noise begins after exercise, cold air, an allergen or a respiratory infection. Record whether you have fever, mucus, chest pain or breathlessness, and whether symptoms are worsening. A clinician may listen to your chest and check oxygen levels; treatment depends on the cause. Do not borrow another person’s inhaler or start antibiotics without advice. A Nebuliser Treatment may be used by a healthcare professional when inhaled medicine needs to reach narrowed airways.

Seek emergency help for severe or rapidly worsening breathlessness, blue or grey lips, confusion, fainting, inability to speak comfortably, or swelling of the lips, tongue or throat. Anaphylaxis can develop quickly after an allergen and requires urgent treatment. Arrange prompt medical assessment when wheezing is new, keeps returning, follows choking, comes with significant chest pain or high fever, or limits normal activity. Children who are struggling to breathe, unusually sleepy or unable to feed need urgent assessment.

Could this be asthma, Acute Bronchitis or another airway problem? What signs should make me seek urgent help? Do I need an inhaler, breathing test or chest examination? Which triggers should I avoid, and how should I use any prescribed medicine?