Allergy tests are used to determine what substances trigger an allergic reaction in a person. The common types of allergy tests are skin tests, elimination-type tests and blood tests. Skin tests are most useful for diagnosing food, pollen, animal, mold, penicillin, venom and allergic contact dermatitis.
Over-the-counter nasal sprays provide quick relief to millions of Americans suffering from a stuffy nose or sinus pressure, often brought on by allergies (aka "hay fever"). But did you know prolonged use of these sprays -- known as topical nasal decongestants (TNDs) -- often leads to addiction? Continue reading Decongestant Nasal Sprays:…