Find the latest stories, news, and expert advice about asthma, including medical research on symptoms, treatment, and prevention.
Once asthma treatment guidelines are implemented, environmental exposure to pets or secondhand smoke is not a significant factor in asthma control.
Secondhand smoke exposure during childhood is linked to increase risk of COPD later in life. Learn about the risks of early exposure to smoke.
Did you know that asthma and COPD symptoms can overlap? Learn ways to reduce your risks of developing COPD if you already have asthma.
Inhaled steroids to treat asthma, COPD, or another breathing problem increase the risk for nontuberculous mycobacteria (NTM) lung infections.