![](/Content/articles/news/asthma-89289277.jpg)
(HealthDay News) -- Odors and residues from household chemicals, cleaning products and pesticides can lead to indoor air pollution. Less obvious sources include activities such as cooking or heating your home, the U.S. National Safety Council says.
The agency says these symptoms may be caused by poor indoor air:
Food Allergies in College 101: Tips to Cope
Dangerous Allergies? An Expert Gives Tips to Protect Yourself
Athletes Can Expect High Ozone, Pollen Counts for Paris Olympics
FDA Wants More Data on First Needle-Free Antidote for Severe Allergic Reactions
Healthy, Diverse Infant Microbiome Could Shield Kids From Asthma