Prevention
The best way to keep
chronic obstructive pulmonary disease (COPD) from
starting or from getting worse is to not smoke. Other airway irritants (such as
air pollution, chemical fumes, and dust) also can make COPD worse, but they are
far less important than smoking in causing the disease. Stopping smoking is
especially important if you have low levels of the protein
alpha-1 antitrypsin. People who have a low level of
this protein may reduce their risk of developing severe COPD if they receive
timely injections of alpha-1 antitrypsin that has been obtained from human
plasma.
Local cancer and lung societies
have information and programs on
how
to quit smoking. Your doctor also may be able to recommend a program to
help you quit smoking. For more information on how to quit, see the topic
Quitting Tobacco Use.
Vaccinations
A yearly flu shot (influenza vaccine) is recommended for all people with
COPD. It is important to prevent the flu because people with lung problems
often develop complications of the flu, such as
pneumonia. A review of studies has found that the
inactivated flu shot may reduce the risk of a sudden increase in shortness of
breath (COPD exacerbation).6
Pneumococcal vaccine helps protect against severe infections caused by
many types of pneumococcal bacteria, a common cause of pneumonia in people with
COPD. Usually, people need only one dose of the pneumococcal vaccine. But
doctors sometimes recommend a second dose for some people, especially if they
have a long-term disease. Talk with your doctor about whether you need a second
dose.