Allergies 357
Allergies
Allergies are signs of the body’s reaction to substances it finds difficult to
tolerate. Allergies are often difficult to recognize and treat because they have
the same signs as many common illnesses. Common allergic reactions include
difficulty breathing, coughing, itchy throat, runny nose, tiredness, red or itchy
eyes, and skin rashes.
Many things in the home can cause allergies, such as cleaning products,
chemicals in carpeting and furniture, mold, pollen, animal dander, feathers,
waste, dust and dust mites, cockroaches, rats, mice, and other pests. Exposure
to toxics can lead to Multiple Chemical Sensitivity (MCS), which is similar to
allergies (see page 333). Some ways to prevent allergic reactions are:
• Improve the flow of air through the house.
• Reduce contact with the pollutant causing the allergic reaction.
• Keep the house clean and free of dust.
Dust and dust mites
Dust mites are tiny, invisible bugs that are the biggest cause of indoor allergies.
They irritate the eyes and nose and cause asthma attacks (see page 331).
Dust mites live in warm, humid places filled with dust such as bed pillows,
mattresses, carpets, stuffed toys, clothing, and furniture.
To get rid of dust and dust mites
Cleaning sleeping areas and bedding will help reduce dust, dust mites, and
animal hair. Covering mattresses and pillows with tightly woven fabrics or
plastic, and washing these covers in hot water regularly will help get rid of dust
mites. If someone in the home is allergic to dust or dust mites, you may want
to avoid having carpets, rugs, or other
fabrics in the home.
Regular cleaning and airing materials outside in the sun will help to get rid of dust and dust mites.
A Community Guide to Environmental Health 2012