Indoor smoking ban resulted in fewer emergency department visits for children with asthma

Exposure to certain triggers can cause patients with asthma to suffer exacerbations and become hospitalized with an asthma attack. These stays in hospital can be long and in severe cases can result in visits to the intensive care unit. Triggers of exacerbations include allergens (animal dander, pollen, mold), weather changes, chest infections, influenza, and cigarette smoke…