What should you know about COVID cough remedies?

A viral infection can irritate the throat and airways, causing a dry cough or a cough that brings up mucus. Coughing may continue after other symptoms improve because airway sensitivity can take time to settle. A cough is not specific to COVID-19: Common Cold, Acute Bronchitis, Allergic Rhinitis, Asthma, and Acid Reflux can produce similar symptoms. The sound of a cough does not establish the cause, and antibiotics do not treat a viral infection unless a clinician identifies a separate bacterial problem.

Drink warm fluids, take small sips often, and use honey in a warm drink if it is suitable for you. Keep the air comfortably humidified, avoid smoke and strong fragrances, and rest your voice. Sleep with your upper body raised if lying flat triggers coughing. Ask a pharmacist whether a simple cough product is appropriate, especially if you are pregnant, have asthma, or take regular medicines. Follow COVID infection-control advice and do not share medicines. Persistent symptoms may need assessment for Chronic Cough.

Seek emergency help for severe breathlessness, blue or grey lips, confusion, collapse, severe chest pain, or coughing blood. Arrange prompt medical assessment when breathing is worsening, you cannot speak comfortably because of breathlessness, you are becoming dehydrated, or the cough is stopping sleep and daily activity. Wheezing or repeated night cough can need review for Asthma; a cough that lasts or keeps returning also warrants a clinician's assessment.

Ask whether your cough is dry or productive, whether an inhaler or another treatment is appropriate, and which over-the-counter ingredients to avoid with your medicines. Ask how to recognise worsening breathing and when persistent cough should be reviewed. Share any reflux, allergy, or asthma symptoms.