FAQ Copd - Philip Eng Respiratory & Medical Clinic
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FAQ Copd

There are four stages of COPD, and they are usually classified based on the degree of severity:

  • Stage 1: Mild COPD

Stage 1 is considered mild, and most individuals do not present with any signs or symptoms (asymptomatic). However, some may have a nagging cough with shortness of breath following exercise.

  • Stage 2: Moderate COPD

Stage 2 is often the phase where patients become aware of their symptoms, and most present with a lingering cough, more mucus, and increased shortness of breath. The condition may also affect their mental health at this stage, resulting in low mood or confusion.

  • Stage 3: Severe COPD

In this stage, the lung function has significantly declined, and the patient's symptoms will be more prominent. They may also have difficulty carrying out their daily activities and experience more frequent flare-ups. Some may even have swelling in their ankles and legs.

  • Stage 4: Very severe COPD or end-stage COPD

During Stage 4, lung function is very low, with symptoms becoming persistent and worse along with more frequent and severe exacerbations. It also becomes extremely difficult to breathe, and COPD treatment has to be intensified.

There is no cure for COPD, but it can be managed effectively. Early diagnosis and proper treatment can significantly reduce progression of COPD, as well as ensure better quality of life and reduced symptoms for the patient.

Yes, lifestyle changes such as quitting smoking, avoiding air pollutants, maintaining a healthy diet, and staying physically active can effectively manage COPD and significantly slow the progression of the disease.

No, it is not a terminal illness, but it can worsen over time, significantly affecting lung function and quality of life.

Lung specialist A/Prof Philip Eng, who practises at Philip Eng Respiratory & Medical Clinic, specialises in respiratory and critical care management with a focus on evidence-based medicine and patient care. If you suspect you have a respiratory condition, get in touch with the clinic for more information or to book an appointment.