How is whooping cough treated?

Whooping cough, also called pertussis, can cause repeated bouts of cough and sometimes vomiting or a high-pitched sound when breathing in. Antibiotics target the bacteria and are especially relevant early in the illness; they may also help limit transmission. They do not instantly settle a cough, which can continue while irritated airways recover. A clinician may consider age, symptoms, test results, pregnancy, and contact with vulnerable people when choosing treatment.

Take any prescribed medicine exactly as directed and avoid sharing it. Rest, drink fluids in small frequent amounts, and use calm breathing between coughing spells. Stay away from close contact as advised by your clinician, particularly with babies and people who are pregnant or medically vulnerable. Cover coughs, wash hands, and improve ventilation. Ask whether household contacts need preventive antibiotics or immunisation advice; do not start leftover antibiotics yourself.

Seek urgent help if breathing becomes difficult, lips look blue or grey, there are pauses in breathing, confusion, severe weakness, dehydration, or a child cannot feed. Arrange prompt medical assessment for a persistent or worsening cough, coughing fits with vomiting, or suspected exposure in an infant. A cough with fever may need assessment for another infection as well.

Ask which antibiotic is suitable, how long you should avoid close contact, whether family members need preventive treatment, and what warning signs should prompt emergency care.