Throat wheezing at night: what to know and do

A high-pitched whistle may seem to come from the throat, but wheezing often arises lower in the breathing tubes. Nighttime symptoms can be aggravated by lying down, bedroom dust, pet dander, cold air, or mucus from the nose. Asthma is one possible cause; acute bronchitis can also irritate the airways. Allergic rhinitis may cause post-nasal drainage, while reflux can irritate the upper throat. In babies and young children, bronchiolitis is another possibility. The sound alone cannot identify the cause.

Sit upright and loosen tight clothing. Move away from smoke, fragrances, dust, or a suspected allergen and use a prescribed reliever inhaler exactly as directed. Do not share inhalers or start someone else’s medicine. Note when the sound begins, whether it follows meals or exposure, and whether cough, fever, chest tightness, rash, or swelling occurs. A clinician may listen to your chest and assess oxygen levels; treatment could include inhaled medicine or Nebuliser Treatment when clinically appropriate.

Call emergency services immediately for severe breathlessness, blue or grey lips, inability to speak in full sentences, faintness, confusion, or swelling of the lips, tongue, or throat. Anaphylaxis can worsen quickly after food, medicine, or an insect sting. Seek same-day medical care for new wheezing, worsening symptoms, chest pain, fever with breathing difficulty, or symptoms in an infant. Arrange an appointment if nighttime episodes recur, disturb sleep, or require frequent reliever medicine.

Ask whether the sound is true wheezing or upper-airway noise, whether asthma or allergy testing is needed, and which symptoms should trigger emergency help. Mention medicines, smoking or vaping exposure, pets, mould, recent infections, and any pattern after lying down or eating.