If you have emphysema, the muscles that help you breathe have to work harder. They also tire out sooner. The result? You feel short of breath after the slightest activity. As the disease gets worse, you may feel breathless even when you’re sitting still.
Symptoms tend to develop slowly. Smokers who have the disease typically first show signs between ages 45 and 60. As you get older, your lungs slowly lose function -- even if you don’t smoke. If you have emphysema and continue to smoke, you'll lose lung function faster. If you quit, you may be able to slow the process.
Early Symptoms of Emphysema
You can have emphysema for years and not know it. But there is one major symptom and it usually starts slowly: shortness of breath.
Symptoms of Moderate Emphysema
In addition to shortness of breath, you may also have:
Severe Symptoms and Complications of Emphysema
As your emphysema gets worse, you may notice: