Cough in children
Informed by recognized medical guidance
Overview
A cough is a reflex that helps clear the airways of mucus, dust, or other irritants. In children, coughs are very common and usually caused by a viral infection like the common cold. Most coughs get better on their own within a few weeks.
Key facts
- Most coughs in children are caused by viruses and do not need antibiotics.
- Coughs can be dry (no mucus) or chesty (with mucus).
- Coughing helps protect the lungs; it is not always harmful.
Yes, coughs are extremely common in children, especially those under 5 years old. Most children will have several coughs each year, often during the autumn and winter.
Cough affects children of all ages, but it is most frequent in babies and preschool-age children because their immune systems are still developing and they are often exposed to other children.