Winter Brings Allergies
Although the Spring and Fall seasons are better known for allergies than winter, many people may find themselves suffering similar symptoms in the cooler months. According to Dr. Shawn McKay, an otolarynologist with the Ear, Nose and Throat Clinic in Florence, South Carolina, these winter allergies have more to do with the air inside of the home and less to do with outdoor allergens. Dust mites, in particular, are the most common culprit of winter allergies, but pets also play a role.
Dust mites are tiny microscopic pests that feed on dead skin cells, the primary component in dust. Their feces cause allergic reactions in millions of individuals who feel more symptoms during winter months when outdoor air exchange is limited and more blankets and linens are available for mites to inhabit.
Dr. McKay suggests washing bedding and linens regularly in hot water and using bleach when possible. Eliminating thick upholstered furniture and carpeting also helps since dust settles deeper into fibrous material.
Although High Efficiency Particle Air (HEPA) filters help remove airborne particles from indoor air, they do not help with dust mites that have settled onto surfaces. Regular vacuuming and cleaning can help, but be sure that your vacuum uses a HEPA filter to remove smaller particles that might otherwise return to the air.
Dry air can also cause irritation to the nose and throat. Dr. McKay suggests using humidifiers in dry areas to help promote healthier breathing and relieve sore nasal and throat passages. Moisturizers around the nose can also help. He also suggests using saline irrigation in the nose and throat to ease the discomfort.
Dr. Weave Whitehead, a pediatrician, corroborates McKay’s observations of increased winter allergies. He mentions that individuals may suffer more due to lack of air exchange, keeping airborne viruses and bacteria within the indoor air supply. This lack of fresh air also exacerbates pet allergies since the proteins that cause sensitivities are kept inside rather than exhausted through open windows.
Resource Article:
http://www.scnow.com/midatlantic/scp/news.apx.-content-articles-FMN-2008-01-01-0008.html