Chronic Obstructive Airway Disease: Recognising Exacerbations

If you have Chronic Obstructive Pulmonary Disease (COPD), your symptoms can suddenly get worse. This is called a flare-up or exacerbation. Knowing the signs early can help you get the timely support and treatment.

This article is published by Tan Tock Seng Hospital and last updated in 2026.