Air Purifiers for Asthma
Avoid springtime allergens to reduce symptoms of asthma When Spring arrives, for 40 to 50 million Americans, so do their allergies. Allergic diseases, such as allergic asthma, affect more than 20% of the population, and are the sixth leading cause of chronic disease in the United States. Allergic asthma is characterized by inflammation of the bronchial tubes. The muscles of the bronchial walls tighten and extra mucus is produced, causing the airways to narrow. The result could range from a frequent tendency...