Wheezing from the throat: what to know

A musical noise mainly heard when breathing in, especially around the neck, can be called stridor and may reflect narrowing in the throat or voice box. A wheeze from smaller airways is often more noticeable when breathing out and may sound deeper in the chest. People can find these sounds difficult to distinguish at home.

Mucus, post-nasal drainage, an irritated voice box, reflux, allergy, asthma, or an inhaled object can all affect noisy breathing. Anaphylaxis can cause sudden throat swelling after an exposure. The location of the sound does not by itself reveal the cause.

Sit upright, stay as calm as possible, and note whether the noise occurs on breathing in or out. Avoid smoke and other irritants. Record sudden triggers, choking, food or medicine exposure, voice change, cough, fever, and chest tightness. Arrange a medical review for a new, repeated, or unexplained throat noise.

Do not put objects into the throat or try to force food or drink if choking is suspected. Use prescribed asthma treatment only as directed; it may not treat an upper-airway problem.

Call emergency services immediately for noisy breathing with severe breathlessness, throat or tongue swelling, drooling, difficulty swallowing, a muffled voice, blue or grey lips, faintness, or inability to speak. Sudden symptoms after food, medicine, or an insect sting may indicate anaphylaxis. Choking or rapidly worsening breathing also needs emergency care.

Ask whether the sound is stridor or wheeze, where it is coming from, whether your throat or lungs need testing, what triggers to avoid, and what emergency symptoms should change your plan.