COPD, or chronic obstructive pulmonary disease, is a group of chronic diseases which affect the lungs and make it difficult to breathe. The two main signs of COPD are a persistent cough and shortness of breath. As the condition progresses, other signs can appear that indicate the disease is getting worse.
One of the most common signs of worsening COPD is increased shortness of breath. As the airways become more constricted due to the accumulation of mucus and inflammation, it can become harder to get enough air into the lungs. This can lead to feelings of breathlessness, even when performing activities that used to be easy.
Another sign of worsening COPD is an increase in coughing. This can range from a mild tickle in the throat to a deep, productive cough that produces thick, discolored mucus. People with COPD may find they need to cough more frequently, and for longer periods of time.
In more severe cases, people with COPD may experience chest tightness. This can be a sign of an exacerbation, or flare-up, of the condition. During a flare-up, the airways become more constricted and the lungs fill up with inflammation and mucus. This can cause a sensation of tightness in the chest, making it harder to take a full breath.
Other signs of worsening COPD include fatigue, a decrease in exercise tolerance, and difficulty sleeping due to shortness of breath. People may also experience a bluish tint to their skin, which is a sign of low oxygen levels in the blood.
The best way to prevent the progression of COPD is to stop smoking and avoid other sources of air pollution. It is also important to seek medical advice and follow a treatment plan that is tailored to the individual’s needs.