Where can I find information on COPD symptoms online?

Here are some reliable online sources where you can find information on COPD symptoms:

- The American Lung Association: https://www.lung.org/diseases/copd/symptoms/

- The National Heart, Lung, and Blood Institute (NHLBI): https://www.nhlbi.nih.gov/health-topics/copd/symptoms

- The Mayo Clinic: https://www.mayoclinic.org/diseases-conditions/copd/symptoms-causes/syc-20353243

- The Centers for Disease Control and Prevention (CDC): https://www.cdc.gov/copd/basics/symptoms.html

- WebMD: https://www.webmd.com/lung/copd/understanding-copd-symptoms

Each of these websites offers a wealth of information, including common COPD symptoms, such as shortness of breath, coughing, wheezing, chest tightness, fatigue, and weight loss. They also provide details on the causes and risk factors for COPD, as well as information on diagnosis and treatment options.