(HealthDay News) -- You shouldn't ignore a nagging cough or mild wheeze. They could be symptoms of a lung disease, such as asthma, COPD or cancer, the American Lung Association says.
Here are the association's potential warning signs of lung disease:
Experimental Nasal Spray Might Ward Off Multiple Viruses
Sleepy Nurses Vulnerable To Common Cold, Other Infectious Diseases
Saltwater Drops in Nose Could Shorten Kids' Colds
