There are so many people who get affected by allergens all their lives. Some go instantly haywire in the presence of dander, pollen, smoke, and fumes. One of the most common allergies that you may have is mold allergy. Mold allergy is usually seen as a chronic condition that may be battled by those affected for years. Temporary relief by decongestants and antihistamines are just taken so that activities of daily living may be done.