Indoor allergy sufferers will often wheeze, sneeze, cough and hack their way through the winter months, thinking they have a chronic cold. In actuality, they are probably reacting to indoor allergens. Some symptoms between a cold and allergies are similar, such as sneezing and a stuffy or runny nose. But, if your symptoms are also accompanied with a fever, sore throat, colored nasal discharge, and aches and pains, then you probably have a cold. With allergies, there is never a fever, the nasal discharge is clear, and eyes may become red and itchy. Furthermore, while a cold usually lasts about a week, allergies can last all year.
The key is to focus on sites where allergens accumulate. The term "allergen" refers to any substance that can trigger an allergic response. First, you must know which allergens or irritants in your home provoke your symptoms. In addition to selecting an air purifier with a HEPA filter some other ways to prevent common allergens include:


