What should you know about croup cough in teenager?

Croup affects the area around the voice box and upper windpipe. A teenager may describe a barking cough, hoarseness, throat discomfort, or a harsh sound when breathing in. Viral illness can trigger these symptoms, while asthma, allergies, reflux, or irritation from smoke and vaping can cause other cough patterns. The cough sound does not establish one diagnosis.

Ask when the cough happens, whether it follows exercise or lying down, and whether the teenager can speak, drink, and breathe comfortably. A wheeze from the chest is different from a harsh noise in the throat, although both deserve assessment when severe.

Encourage calm, upright breathing and regular fluids. Avoid vaping, smoking, strong fragrances, and strenuous exercise until breathing is comfortable. Follow an existing asthma action plan if one has been prescribed. Do not share inhalers, antibiotics, or steroid medicines. Note fever, voice change, triggers, and whether symptoms are worse at night so the clinician can make a focused assessment.

Get emergency help for severe breathlessness, blue or grey lips, faintness, confusion, inability to speak normally, drooling with difficulty swallowing, or noisy breathing while resting. Seek same-day medical advice when the cough is rapidly worsening, follows choking or an allergic exposure, or is paired with chest indrawing. A cough that continues or repeatedly interrupts sleep should be reviewed even if breathing is currently settled.

Ask whether the noise comes from the throat or chest, whether asthma or reflux should be considered, and whether testing is needed. Ask what to do if symptoms recur at night or with exercise. Bring a list of medicines and describe any vaping, smoke, allergy, or recent infection exposure.