(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:
Wildfire Smoke Alters Immune System, Study Says
Antibiotics Might Increase Risk of Childhood Asthma, Allergies
Are You Ruining Your Child's Chance To Avoid Food Allergies?