Common indoor allergens include dust mites, pet dander, mold spores, pollen, and cockroach droppings. These allergens can trigger allergic reactions and exacerbate symptoms in people with allergies or asthma.
Common indoor allergens include dust mites, pet dander, mold spores, pollen, and cockroach droppings. These allergens can trigger allergic reactions and exacerbate symptoms in people with allergies or asthma.