COPD is a lung disease that gets worse over time, so it's critical to prevent getting COPD and to keep it from progressing once diagnosed. See the COPD: Chronic Obstructive Pulmonary Disease section to determine if you or a loved one is in a high risk group for COPD. People who are at high risk of COPD who also have early warning signs and symptoms should talk to their health care provider about getting an early diagnosis. If diagnosed, it is important to follow the provider's advice to manage the disease, slow its progression, and prevent emergencies
Early Warning Signs and Symptoms
Symptoms and early warning signs of COPD can be different for each person, but common signs and symptoms are:
- Frequent or lingering coughing (may include sputum, phlegm or mucus but not always)
- Shortness of breath (dyspnea) - unable to take a deep breath or feeling of not getting enough air
- Missed school or workdays
- Urgent care visits due to a cold or virus
- Ongoing/unusual tiredness
- Activity limitations due to difficulty breathing
- Wheezing
- Tightness in the chest
- Being in any one or more of the high-risk groups for COPD described in the COPD: Chronic Obstructive Pulmonary Disease section
Prevention
The prevention tips below are helpful for everyone. But if you are in any one of the high risk groups and have any of the Early Warning Signs and Symptoms for COPD you should take the following immediate steps to prevent developing COPD or slow its progression:
- Quit smoking (cigarettes and little cigars) and stop use of vape products. This is one of the most important steps you can take. Those who smoke and vape are at great risk for COPD. The risk of COPD drops when you stop smoking. Even if you have been smoking for many years, quitting at any age has benefits and can still help prevent development of or progression of COPD.
- Quit with help from 802Quits. 802Quits is free and offers health coaching, texting support, rewards for each session and the option for free nicotine replacement gum, patches, and lozenges shipped to your home.
- Avoid exposure to second-hand smoke.
- Avoid both indoor and outdoor air pollution. This includes smoke from wildfires, fireplaces, wood stoves, as well as ozone, particle pollution, and exposure to fumes, chemicals, including certain cleaning products, gases and industrial dusts.
- Discuss with other workers and employers easy and low-cost best practices for reducing worksite exposures. This may involve a combination of strategies to eliminate the hazard, substituting products or processes, using engineering or administrative controls (whether filtration, staff rotations, etc.), and if necessary, using personal protective equipment (PPE) if you work in occupations with dangerous exposures.
- If you have asthma, follow your Asthma Action Plan to keep your asthma well-controlled.
- Talk to your healthcare provider and consider getting screened with a lung function test (see Early Diagnosis for more info).

Early Diagnosis
If you have Early Warning Signs and Symptoms and are in one or more of the high-risk groups for COPD, talk to your health care provider about getting a Pulmonary Function Test (PFT), such as spirometry. This test measures how much air you can inhale and exhale and is one of the best ways to ensure a proper diagnosis. An early diagnosis for COPD is vital to help keep the condition from worsening.
People with COPD
Once you or a loved one is diagnosed with COPD, your healthcare provider will create a treatment plan. The provider will also issue you a COPD Action Plan that will help guide you on what you need to do to follow your treatment plan and manage your COPD, including how to keep your COPD stable, what to do when symptoms worsen or what to do in an emergency. It is important to follow your COPD treatment plan and COPD Action Plan to keep your COPD managed, avoid costly emergencies and prevent further progression of the disease.
Stages of COPD
COPD is a long-term disease that progresses or worsens over time. Good self-management together with proper treatment and care across the stages of COPD will ensure you and your loved one’s enjoy the best quality of life for as long as possible.