How do I know I'm having a COPD flare-up?

The following symptoms could indicate a flare-up in your COPD:

• increased and unexpected shortness of breath

• yellow, green or brown mucus (phlegm)

• mucus changes (more, thicker or stickier)

• chest pain

• fever

• swollen ankles

• inability to sleep lying down

• headaches in the morning

• dizziness or confusion

• difficulty sleeping

• blue lips or fingers

• increased and unexpected shortness of breath

• feeling sick: fatigued, nauseous