Allergic rhinitis is a condition that affects millions of people worldwide. It can cause a range of symptoms such as congestion, sneezing, itchy eyes and a runny nose. The question of whether allergic rhinitis is seasonal or perennial is an important one, as it will determine the best course of treatment for an individual.
Seasonal Allergic Rhinitis
Seasonal allergic rhinitis, also known as hay fever, is caused by exposure to certain allergens in the air. These allergens include pollen from trees, grasses, and weeds. Symptoms usually appear during specific times of the year, when the allergen levels are highest. In the United States, tree pollen season typically occurs from late March to mid-May, grass pollen season from mid-May to early July, and weed pollen season from late July to early October.
Perennial Allergic Rhinitis
Perennial allergic rhinitis is caused by exposure to allergens in the home or work environment. These allergens may include dust mites, pet dander, and mold. Symptoms of perennial allergic rhinitis can occur throughout the year and are often worse during the winter months when windows and doors are kept closed.
Conclusion
Allergic rhinitis can be either seasonal or perennial, depending on the type of allergen that is causing the symptoms. Knowing whether the condition is seasonal or perennial is an important factor in determining the best course of treatment.