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10. Your Skin Color Has Changed
If you are not taking in enough oxygen, your skin may look dusky or blue. This may be especially noticeable on your lips, ears, nose, toes and fingers. Some people with COPD develop a pale or ruddy complexion.
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COPD is a chronic lung disease that can cause difficulty breathing and fatigue. Learn about the early signs of COPD to see if you're at risk.
