Search
× Search

Environmental Control for Indoor Allergens

Environmental Control for Indoor Allergens

House dust contains a variety of allergens such as insect parts, animal dander, and dust mites. Furthermore, mold may also be present in homes. It is important to eliminate as much allergen as possible from the home in order to derive maximum benefit from your treatment.

House Dust Mite is probably the most important allergen in most homes. Controlling house dust mite exposure will decrease symptoms in allergic patients and may decrease the risk of developing dust mite allergy in patients not yet sensitized. Dust mites are tiny microscopic creatures that thrive in warm, moist climates. Upholstery (particularly the bed) is the ideal habitat for dust mites because they need the protection of the padding and a food supply (shed human skin) to survive. They cannot thrive on non-porous surfaces or in cool dry climates.

There are simple things you can do to minimize dust mite exposure:

  • You should concentrate on the bedroom (particularly the bed) because this is where you spend most of your time. In fact, when you are sleeping, you are breathing with your mouth and nose inches from a whole army of dust mites. The bedroom should be clutter free.
  • Dusting should be done frequently with a damp cloth.
  • The humidity in the bedroom should be kept below 50%. In Central Oklahoma this generally requires only air condition, but may require a de-humidifier. Humidifiers encourage dust mite and mold growth and should be avoided.
  • The mattress, box spring and pillow should be encased in dust mite proof encasements. All items on the bed should be washed in hot water (140 degrees) every one to two weeks. Stuffed animals should be removed from the bed.
  • Upholstered furniture and wall to wall carpet contain dust mites and should be avoided if possible, but these are not nearly as important as the bed.
  • Air filters, expensive vacuum cleaners, and duct cleaning help only minimally. When vacuuming, a HEPA filter or double bag should be used to minimize dust mites being stirred up and released into the air.

Cockroaches are now recognized as important indoor allergens. Other insects such as lady bugs, spiders, and crickets have recently been implicated. Keep the home clean and dry and fix any leaks or drips. It may be necessary to have an exterminator treat the home periodically.

Animal dander, generally from cats and dogs (but sometimes from gerbils, hamster, guinea pigs, mice, etc.) is a very important source of allergen in dust. Contrary to popular belief, animal hair is not the problem. Rather, it is a protein in the urine, saliva and dander of animal that provokes allergy. There are no “nonallergenic” furred pets. Some individual animals produce more allergen than others but there are no “safe” breeds.

  • The best thing you can do if you are allergic is to eliminate the pet.
  • Keeping the animal outside is only a partial solution because people who handle the animals outside will bring the allergen in on their clothes.
  • If you cannot eliminate the pet, try to keep the pet in non-upholstered areas and never let the pet in the bedroom. A HEPA filter in the bedroom may provide some protection.
  • Bathing the animals weekly may decrease the amount of allergen they produce.
  • After the animal has been removed, it can take as long as a year for allergen levels in the home to drop significantly, so a good thorough cleaning of the home is necessary after eliminating the animal.

Recently some information has come to light which suggests that if you are not already allergic it may actually be helpful to have cats or dogs in the home. However, if you are already pet allergic having the pets around will only worsen your allergic symptoms.

Indoor Mold can also cause significant allergic respiratory symptoms. Homes with high humidity and/or leaks have a high likelihood of having significant indoor molds. Once these issues have been fixed, it is generally easy to eliminate molds, but if you continue to have problems with water leaks or high humidity, you will have a hard time cleaning up your mold. Use a cleaning solution containing 5% bleach and a small amount of detergent to clean up moldy areas. Performing house dust control measures will help as well.

Recent News

SuperUser Account
/ Categories: News

OKC named 4th most challenging city for spring allergies

3-15-2023 – Today, the Asthma and Allergy Foundation of America (AAFA) released its annual Allergy Capitals™ report for 2023. The report identifies the most challenging cities for pollen allergies in the 100 most populated metropolitan areas in the continental United States. Cities are ranked based on tree, grass, and weed pollen scores, over-the-counter allergy medicine use, and availability of board-certified allergists/immunologists.

Oklahoma City was ranked fourth and Tulsa was fifth. Wichita, Kansas, took the top spot based on its high tree and grass pollen scores, higher-than-average use of allergy medicines, and limited number of allergy/immunology specialists per patient.

The top 20 Allergy Capitals for 2023 are 1. Wichita, KS; 2. Dallas, TX; 3. Scranton, PA; 4. Oklahoma City, OK; 5. Tulsa, OK; 6. Sarasota, FL; 7. Cape Coral, FL; 8. Orlando, FL; 9. Des Moines, IA and 10. Greenville, SC.  Oklahoma was sixth in 2022 while Tulsa was 21st.

AAFA began identifying annual Allergy Capitals 20 years ago in 2003. Since that first report, pollen counts have worsened. This year’s report once again highlights the significant impact that climate change has on public health – specifically, for people with pollen allergies. Rising temperatures result in longer growing seasons, leading to higher pollen concentrations in many areas of the country.

“We are experiencing longer and more intense allergy seasons because of climate change. For people with asthma, allergies can trigger an asthma attack,” says Kenneth Mendez, CEO and president of AAFA. “About 81 million people in the U.S. have seasonal allergic rhinitis, which is most often caused by pollen allergies. If we don’t take immediate action on the climate crisis, pollen production will only intensify. This means more allergy and asthma attacks and additional strain on our health systems.”

The National Climate Assessment from the U.S. Global Change Research Program confirms that climate change is a major threat to public health. Longer and more intense pollen seasons caused by climate change particularly impact people with allergies and asthma. From 1990-2018, the plant-growing season extended an average of 20 days and produces about 21 percent more pollen, putting people with pollen allergies at risk of more symptoms for longer periods. Allergies can also trigger asthma episodes or attacks. Around 60-80 percent of the nearly 26 million people in the U.S. with asthma have allergic asthma.

“As pollen counts spike, we often see spikes in emergency room visits for asthma,” Mendez says. “Around 3,600 people per year die from asthma, so it is important to address and manage asthma and allergy triggers where you live.”

Black, Hispanic, and Indigenous populations bear the disproportionate burden of air pollution, asthma, allergies, and climate change. This is the result of a long history of discriminatory housing and environmental policies in the U.S. that have pushed people of color to live in undesirable neighborhoods with greater environmental and social risks. As a result of systemic racism in U.S. policies, governance, and culture, racial and ethnic minority populations are more vulnerable to the health impacts of climate change.

“AAFA’s Allergy Capitals™ report serves as a national call-to-action on climate change due to its impacts on individual and community health,” says Melanie Carver, chief mission officer of AAFA. “While there are steps individuals can take to manage their symptoms, it is imperative for communities to build their climate resiliency, improve their city planning, and take action on health disparities impacting higher risk populations.”

For people who are impacted by pollen allergies, there are options available to prevent or treat allergy symptoms. Treatment options include over-the-counter or prescription allergy medicines. Medications are most effective when started before a person’s allergy season begins.

“The Oklahoma City area has pollen all four seasons of the year, so many allergy sufferers don’t get much of a break,” said Bret Haymore, MD, board-certified allergist with the Oklahoma Allergy & Asthma Clinic.

Haymore recommends seeing an allergist who can find out what your allergy triggers are and make a treatment plan to best help manage them.

For more information, visit the OAAC website at www.oklahomaallergy.com to view the addresses for all Oklahoma Allergy and Asthma Clinic locations.  To make an initial appointment or to request more information, please call (405) 235-0040.

Spring Allergy Chart

 

The post OKC named 4th most challenging city for spring allergies appeared first on Oklahoma Allergy and Asthma Clinic.

Previous Article Dr. Claire Atkinson passes allergy and immunology board exam
Next Article OAAC does not Renew Lease for Midwest City Satellite Clinic
Print
39
Terms Of UsePrivacy StatementCopyright 2026 by Oklahoma Allergy and Asthma Clinic
Back To Top