In springtime, when trees burst with leaves and flowers open, are you distracted by sneezing, sniffling, and itchy eyes? In summer, do you shut out the breeze and hide indoors? Year-round, do you wage a constant battle with dust mites or pet dander? If so, you are all too familiar with the symptoms of an allergy attack.
The American Academy of Allergy, Asthma, and Immunology estimates that 40 million to 50 million Americans suffer from allergies. Allergies can range from irritating inconveniences to chronic debilitating conditions. They can even be life-threatening, as in the case of allergic shock. Because of their potential severity and increasing prevalence, allergic reactions have been the focus of rigorous research. This work has resulted in a greater understanding of the complex nature of allergic reactions, which in turn has led to more effective treatment options.
Hay fever, or rhinitis, is the most common allergy in the United States, affecting about 40 million Americans. There are two categories of rhinitis: allergic rhinitis caused by allergens, and non-allergic rhinitis caused by irritants, such as fragrances, tobacco, and wood smoke. Pregnancy can also bring on non-allergic rhinitis symptoms, as can certain medications and conditions, such as thyroid hormone deficiency.
Generally, an allergic rhinitis reaction occurs when you breathe airborne, outdoor or indoor allergens. Within minutes, the whole shebang of sneezing, runny nose, nasal congestion, and itchy eyes is in full swing. Regular exposure to these allergens leads to persistent symptoms.
Allergies can be successfully managed but not cured. Educating yourself about your allergy — what triggers it, how it works in your body, and the various treatment options available — can make a big difference in the quality of your life. Especially if you are predisposed to allergies, you may have more than one type of allergy, making it even more important to understand how to manage your allergies.
Increased medical knowledge and new developments in modifying existing medicines are making allergy treatments safer and more effective. As a result, your doctor can tailor medications to you and your lifestyle.
Allergy tip: To reduce hay fever symptoms, start taking your allergy medicines (antihistamines, nasal steroids, and so forth) several weeks before you anticipate your allergy season will start. Clinical trials have demonstrated that this strategy is more effective than starting the same medicines after you have already developed symptoms.
When the trigger is pollen — from trees, grasses, or weeds — or mold, and your allergies kick in seasonally, the common term is “hay fever.” But allergic rhinitis can also be a year-round condition that can lead to and exacerbate other allergies, such as allergic asthma and allergic conjunctivitis. And repeated exposure to allergens hypersensitizes the nasal mucosa, so that ever lower amounts of allergens can spark a reaction, as well as make you sensitive to non-specific irritants.
Tips for avoiding pollen exposure
Here are some ways to minimize your pollen exposure:
• Stay indoors when the pollen count is high, and especially on dry, windy days.
• Stay indoors between 5 a.m. and 10 a.m., when airborne pollen is likely to be at its highest each day.
• Keep home windows closed at night, and turn on the air conditioner.
• Keep car windows closed when driving.
• Vacation at the coast during high pollen season.
• Don’t cut your grass; have someone else do it.
• Don’t hang clothing and bedding out to dry.