Featured Research

from universities, journals, and other organizations

Try this allergy test: Three little-known facts about indoor allergies

Date:
May 12, 2014
Source:
Ohio State University Wexner Medical Center
Summary:
Outdoor pollen might have you running for cover behind closed windows and doors, but allergists say indoor allergens are just as much trouble. One expert discusses 3 allergy misconceptions that could be making things worse.

A yellow dusting of pollen might have you running for cover behind closed windows and doors. Not so fast. An allergist at The Ohio State University Wexner Medical Center says indoor allergens cause just as much trouble, and they're around year-round. However, a few common misconceptions about indoor allergies could mean you are making things worse for yourself.

Bedding: If you've given up on down or feather bedding in favor of hypo-allergenic down alternative products, then you might be missing out. Dr. Nabeel Farooqui, an allergy and immunology specialist at Ohio State's Wexner Medical Center says it's usually not the down or feathers that are to blame.

"That material is washed thoroughly and stuffed inside very tightly-woven casings. Synthetic materials often have looser-weave casings which can allow more dust, mold and dander to collect. That's most often what people are allergic to -- not the feathers themselves," Farooqui said.

He recommends using the bedding material you find most comfortable, and wash it regularly in hot water to minimize dust and dander allergens. You can also try using dust mite covers on bedding.

Black mold: Mold spores are all around us and, while some people can be sensitive to high levels of mold, they generally do not cause serious health problems. According to the Centers for Disease Control, the type often described as 'toxic black mold' (stachybotrys chartarum) isn't actually toxic.

"This type of mold usually does not aerosolize and get breathed in because it's sticky from growing in a moist environment," Farooqui said. "There have been studies to examine the toxicity of this mold, but the evidence isn't there. However, molds commonly worsen asthma and allergy symptoms."

Farooqui says if you are sensitive to high levels of mold spores, avoid stirring up mulch, compost or decaying leaves when you're outside. When indoors, identify water leaks and other sources of moisture and get them repaired. Mold on hard surfaces can be cleaned away with a diluted bleach solution. Moldy absorbent materials like drywall, carpet or ceiling tiles need to be replaced.

Hypoallergenic pets: Animal lovers who find themselves allergic to four-legged family members might spring for a pure-bred poodle, Portuguese water dog, Bengal cat or other breed thought to be hypoallergenic, but Farooqui says don't expect allergy symptoms to go away completely.

"In short, completely hypoallergenic pets just don't exist," Farooqui said. "The fur isn't the problem. The allergens are in the pet's dander, which are derived from proteins in the skin, saliva and urine. We advise people to bathe their pet regularly to reduce dander. Keep the bedroom pet-free and use a HEPA air filter. If you're still having symptoms, talk to your doctor to see if you are a candidate for prescription medicine or allergy shots."

According to the Asthma and Allergy Foundation of America, about 40 million Americans report having at least one indoor/outdoor allergy and it can be hereditary. If one parent has an allergy, there is a 1 in 3 chance their child will have it. When both parents have the allergy, there is a 7 in 10 chance their child will too.

Farooqui says it's important to see a board-certified allergist to identify your specific allergy triggers and treat the symptoms properly -- because the allergy might not always be caused by what you think.


Story Source:

The above story is based on materials provided by Ohio State University Wexner Medical Center. Note: Materials may be edited for content and length.


Cite This Page:

Ohio State University Wexner Medical Center. "Try this allergy test: Three little-known facts about indoor allergies." ScienceDaily. ScienceDaily, 12 May 2014. <www.sciencedaily.com/releases/2014/05/140512134820.htm>.
Ohio State University Wexner Medical Center. (2014, May 12). Try this allergy test: Three little-known facts about indoor allergies. ScienceDaily. Retrieved July 25, 2014 from www.sciencedaily.com/releases/2014/05/140512134820.htm
Ohio State University Wexner Medical Center. "Try this allergy test: Three little-known facts about indoor allergies." ScienceDaily. www.sciencedaily.com/releases/2014/05/140512134820.htm (accessed July 25, 2014).

Share This




More Health & Medicine News

Friday, July 25, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

New Painkiller Designed To Discourage Abuse: Will It Work?

New Painkiller Designed To Discourage Abuse: Will It Work?

Newsy (July 24, 2014) The FDA approved Targiniq ER on Wednesday, a painkiller designed to keep users from abusing it. Like any new medication, however, it has doubters. Video provided by Newsy
Powered by NewsLook.com
Doctor At Forefront Of Fighting Ebola Outbreak Gets Ebola

Doctor At Forefront Of Fighting Ebola Outbreak Gets Ebola

Newsy (July 24, 2014) Sheik Umar Khan has treated many of the people infected in the Ebola outbreak, and now he's become one of them. Video provided by Newsy
Powered by NewsLook.com
Condemned Man's US Execution Takes Nearly Two Hours

Condemned Man's US Execution Takes Nearly Two Hours

AFP (July 24, 2014) America's death penalty debate raged Thursday after it took nearly two hours for Arizona to execute a prisoner who lost a Supreme Court battle challenging the experimental lethal drug cocktail. Duration: 00:55 Video provided by AFP
Powered by NewsLook.com
Can Watching TV Make You Feel Like A Failure?

Can Watching TV Make You Feel Like A Failure?

Newsy (July 24, 2014) A study by German researchers claims watching TV while you're stressed out can make you feel guilty and like a failure. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

    Health News

      Environment News

        Technology News



          Save/Print:
          Share:

          Free Subscriptions


          Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

          Get Social & Mobile


          Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

          Have Feedback?


          Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
          Mobile: iPhone Android Web
          Follow: Facebook Twitter Google+
          Subscribe: RSS Feeds Email Newsletters
          Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins