A dry cough is a non-productive cough, which doesn't produce any phlegm (mucus), unlike a productive cough. It can be a sign of allergies, asthma, or infections like COVID-19 or the flu.

Importantly, in adult patients with COPD, levocloperastine reduced the frequency and intensity of dry unproductive cough without adversely influencing the beneficial effects of underlying treatment.

Drinking warm beverages helps if you are experiencing cough and cold in changing weather. While you should give milk tea a miss, packing on herbal teas help alleviate the irritation in throat. Here’s ...