
It is frustrating because once you started coughing, it was difficult to stop.
According to Dr Leong Hoe Nam, an infectious diseases specialist at Rophi Clinic, having a prolonged cough after recovering from Covid-19 may be due to sinusitis, gastro-oesophageal reflux, airway issues such as asthma and bronchitis, or an irritated nerve in the throat.
Post-viral bronchial hyperreactivity syndrome also often occurs after Covid-19 recovery, causing a persistent cough, he notes.
This happens when the airways become very sensitive after a Covid-19 infection, resulting in hyper-reactions to triggers such as smoke, cold air and cold drinks.
This story is from the December 18, 2022 edition of The Straits Times.
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This story is from the December 18, 2022 edition of The Straits Times.
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