The sad answer is probably "not very." With upwards of 200 indoor contaminants in the average household, most homes are a hotbed of potential allergens. Even if you're not allergic, you may feel some of the effects. But if you do have allergies, there's little question — you're bound to suffer to some degree. One way to minimize your misery is to know the risks you face in every room.
		ATTIC: What's brewing overhead? An attic can cause common problems.
NURSERY: How can you protect the most vulnerable victims to allergy?		BEDROOM: If you're getting no rest from allergies, learn how to protect yourself from nighttime reactions.
LIVING ROOM: It's not just you living here. Learn how to change that — and get rid of some allergens.		BATHROOM: From medicine chest to shower, find out where allergens lurk.
KITCHEN: Find out what's cooking — allergy- wise — in this often-neglected potential hotbed of allergens.		BASEMENT: A little elbow grease can go a long way in protecting yourself from some basement-based allergens.

ATTIC: Mold and dust are the probable culprits here. Mold can grow on old, musty items typically found in the attic — those unworn clothing or clothing items, long-forgotten books, furniture and other discarded items. If your attic is dusty, it's a haven for dust mites, especially if it contains old carpeting, bedding or upholstered furniture. Old toys and tires can contain latex, which can cause various skin problems, irritate the eyes and nose, and trigger asthma attacks.

BEDROOM: Dust mites live in bedding, on undusted furniture and especially in carpeting. Carpeting also can contain the chemicals styrene and benzene, which have been linked to "sick-building syndrome." Asbestos can be in ceiling tiles and flooring in older homes. And keep pets off the bed and out of the bedroom. The dander of cats, in particular, can stick to walls and fabrics, setting off pet allergies.(Norwex Mattress Spray can be used on mattresses, pillows, stuffed toys, carpets, drapes, etc., and is guaranteed to eliminate all organic material, such as dust mite feces, and dead skin cells - this is a fabulous product for dust allergy sufferers.)

NURSERY: Children are most susceptible to allergies, and an infant exposed to potential allergens is more likely to develop allergies, especially if either parent is allergic. Stuffed animals are a haven for dust mites, while some plastic and rubber toys can trigger contact dermatitis and other skin problems. Encase pillows, mattresses and box springs in allergen-proof materials to limit mite exposure, and wash sheets at least once a week in hot water. Wash blankets regularly, too.

LIVING ROOM: Clean and vacuum frequently to prevent dust mites in upholstered furniture, curtains, rugs and even picture frames. Wash window moldings with warm soapy water, especially during the summer, to prevent mold from growing. And before bringing new furniture into the house, let it air outside. Glues and finishes used in its manufacture can trigger allergic reactions of the respiratory system and skin. Keep humidity below 50 percent with a dehumidifier to prevent dust-mite and mold allergies. (Norwex Mattress Spray can also be used on couches, arm chairs, cushions, and carpets to eliminate dust related allergens.)

BATHROOM: Eliminate chemical cleaners from your shelves.  Sometimes the very things which we use to keep our house clean and allergen free, are actually the allergy triggers.  Chemical sensitivity is on the rise, and many of the ingredients in store brand chemical cleaners are highly toxic and can induce serious allergic reactions.  Choose instead, natural cleaners such as vinegar, baking soda or Borax.  Be sure to wash tile on floors and walls weekly to prevent mold, and wash shower curtains periodically in hot water with detergent.   Notice if any cosmetics, deodorants or even toothpastes cause skin problems. Many contain ingredients known to trigger allergic reactions. If they do, replace them with products labeled hypoallergenic.

KITCHEN: Keep trash cans clean to prevent mold and cockroach allergies. Wash appliances regularly and have stoves checked for carbon monoxide and nitrogen dioxide. Clean the refrigerator drip pan to prevent mold. If pets must stay indoors, an uncarpeted kitchen is a good place for them. Be sure to wash floors regularly to remove dander, especially if you have a cat.

BASEMENT: Mold, cockroaches and dust mites are potential problems, since all thrive in moist conditions. Caulk around pipes to deny roaches access and repair leaky pipes to limit exposure. Remove old newspapers, cardboard boxes and grocery bags, because cockroaches live in them. If your home must be treated for termites or other insects, ask about natural alternatives. Traditional treatments contain arsenic trioxide, which can cause various allergic reactions.

For healthy cleaning alternatives, try Norwex Enviro Products!

Source: http://www.rcentre.utm.my/news.php?cat=-1&archived=1