Condition
COPD & Asthma
COPD is a group of lung diseases that block airflow and get worse over time. Asthma causes airway swelling that can lead to attacks. Nearly 16 million US adults have COPD, and about 27.8 million people in the US had asthma in 2023.
Common options
- Quitting smoking, which is the most important part of COPD treatment for people who smoke.
- Pulmonary rehabilitation, which teaches breathing techniques and ways to save energy.
- Quick-relief inhaled medicines, such as short-acting bronchodilators, to ease asthma symptoms during an attack.
- Daily controller medicines for asthma, such as inhaled corticosteroids or leukotriene modifiers.
- Vaccines against flu, COVID-19 and pneumococcal disease for people with COPD.
- Oxygen therapy when blood oxygen levels are low.
When to see a doctor
- If you cough or wheeze often, or bring up a lot of mucus.
- If you feel short of breath during everyday activities.
- To make an asthma action plan. It should cover your triggers, your medicines, and when to call your doctor or go to the emergency room.
Research studies
Researchers are studying new approaches for COPD and asthma. A clinical study is one option you can discuss with your doctor.
See COPD and asthma studies recruiting near you →
Plan your next appointment: Questions for your doctor