Croup - Symptoms & causes - Mayo Clinic

This upper airway infection makes it harder to breathe and causes a barking cough. It involves swelling around the voice box, windpipe and bronchial tubes.

Mayo Clinic Book of Home Remedies (Second edition): What to do for

Croup - StoryMD

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Croup

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Omicron causing croup in younger children unable to be vaccianted

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Croup – Blue Fish Pediatrics – Texas

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Croup and Omicron: Omicron Can Cause Severe Croup in Young Kids

Omicron Appears to Cause Croup in Children Under 5