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Over 40 million
people in the U.S. alone are affected by allergies with reactions
ranging from somewhat bothersome to potentially fatal.
Seasonal allergic rhinitis (SAR) affects more than 23 million
Americans annually, and current epidemiologic studies indicate that
its prevalence within the United States is increasing An allergic
response occurs when the body's immune system reacts to otherwise
harmless substances we call allergens. When your immune system reacts
to one of these allergens, to the point that you get symptoms, you
are allergic to it.
How does your body react?
Your body produces antibodies to fight allergens. These antibodies
then attach themselves to special cells in the respiratory and gastrointestinal
tracts where they eventually explode, releasing chemicals including
histamine, a powerful compound that actually causes allergic symptoms.
Once our immune system decides that a particular type of pollen
is a hostile invader, it becomes "sensitized" to it, and
can react with allergy symptoms for years, and perhaps a lifetime.
Allergy symptoms are your body's reaction to something foreign in
your system.
Factors that influence the development of allergies include:
· Genes -Allergic diseases can develop at any age and heredity
plays a key role in who will develop it. If one parent has an allergic
disease, the estimated risk to the child to develop allergies is
25 percent and to 50 percent if both parents have allergies. Also,
the allergic mother is more likely to transfer the disease to the
child as compared to an allergic father.
· Where you live - studies in Japan and Germany show that
allergies are more common in children and adults who live near busy
roads rather than in less polluted parts of cities.
· Furnishings - houses with lots of soft furnishings and
fitted carpets are the ideal environment for the house dust mite
(a major allergen) and will also trap more allergens such as pet
fur, cigarette smoke and vapor from household chemicals
Colds vs. Allergies
Sometimes it's difficult to tell the difference between a cold and
an allergy because the symptoms can be similar. You can suspect
an allergy if the cold symptoms last more than 2 weeks, causes itchiness
rather than aches and fever and the mucus is clear and thin rather
than yellowish and thick.
What are common allergy triggers?
There are a number of different allergy-causing substances. The
most common include pollen, dust mites, mold, animal dander, insect
stings, latex, and certain food and medication. If you have an allergy
your symptoms can range from mild eye irritation and congestion
to a more severe reaction causing swelling and difficulty breathing.
Pollen - Exposure to pollen can trigger hay fever, or seasonal
allergies. Symptoms include sneezing, runny nose, nasal congestion,
and itchy, watery eyes.
Prevent hay fever symptoms by staying indoors when pollen counts
are high, closing windows, and using air conditioning.
Dust Mites - Dust mites are microscopic organisms that
live in house dust. House dust is a mixture of potentially allergenic
materials including fibers from different fabrics, dander from animals,
bacteria, mold or fungus spores, food particles, bits of plants,
and others. Symptoms of dust mite allergy are similar to pollen
allergy but often occur year round rather than just seasonally.
Prevent dust mite allergy by putting plastic covers over mattresses,
using hypoallergenic pillows, washing sheets weekly in hot water
and keeping all areas of the house, especially the bedroom, free
of dust collecting stuffed animals, curtains, and carpet.
Molds - Molds are parasitic, microscopic fungi with spores
that float in the air like pollen. Mold is a common trigger for
allergies and can be found in damp areas such as basements or bathrooms,
as well as in grass, leaf piles, hay, mulch, or under mushrooms.
Symptoms of mold allergies can occur seasonally, especially in the
summer and fall or year round if mold is in your home. Symptoms
are like those of pollen and dust mite allergies and include sneezing,
congestion, itchy and watery eyes, runny nose, and coughing.
Prevent mold allergies by avoiding activities that trigger symptoms,
such as raking leaves. Keep windows and doors closed, and make sure
moist places in the home, such as the basement and bathrooms, are
well ventilated
Insect bites and stings- Everyone who gets stung by an
insect will have pain, swelling, and redness around the sting site.
However, people who are allergic to stings can have a severe or
even life-threatening reaction. Symptoms of insect sting allergy
include extensive swelling and redness from the sting or bite that
may last a week or more, nausea, fatigue, and low-grade fever. On
rare occasions, insect stings may cause a full-body allergic reaction
called anaphylaxis. Symptoms of anaphylaxis may include difficulty
breathing, hives, swelling of the face, throat or mouth, wheezing
or difficulty swallowing, restlessness and anxiety, rapid pulse,
dizziness, or a sharp drop in blood pressure.
Prevention is the best treatment. Minimize exposure to insects
by not wearing brightly colored clothes and scented cosmetics and
by keeping insecticide available, wearing shoes outdoors, and avoiding
outdoor garbage. If you do get stung, remove the stinger.
Avoidance
The most complete way to avoid allergic reactions is to stay away
from the substances that cause them. Doctors treat allergies using
medications but allergy drugs only suppress symptoms rather than
treating the cause of the allergy and often result in unpleasant
side effects. Antihistamines, for example, such as Chlor-Trimeton
(chlorpheniramine) and Benadryl (diphenhydramine) suppress histamines
but also cause drowsiness. Newer, non-sedating antihistamines such
as Hismanal (astemizole) and Allegra (fexofenidine) also function
to suppress histamines but they have a long list of other possible
side effects, including potentially fatal abnormal heart rhythms.
Diet & Lifestyle Tips
· Avoid allergens as much as possible. There are a variety
of air filtration devices for the home. Ozone purifiers and HEPA
filtration are state of the art for home use in reducing mold, pollen,
dander, and dust mites indoors.
· Stay indoors when pollen counts are high, close windows
and use air conditioning.
· Cut down on sweets, dairy and nuts.
· Reduce exposure to environmental pollutants, cigarette
smoke, and other pollutants.
· Use hypoallergenic products whenever possible.
· Drink quality water, either filtered, reverse osmosis,
or bottled.
· Reduce intake of meat and increase cold-water fish such
as cod and salmon, which are good sources of omega-3 fatty acids.
· Reduce the intake of vegetable oils such as corn, soy,
sunflower, safflower, and canola. Use flaxseed oil.
· If allergy symptoms are associated with cold symptoms,
take Maxi
Biotic caps from Maxi Health Research.
Regular exercise and a healthy diet with enough calcium helps teens
and young adult white and Asian women maintain good bone health
and may reduce their risk of osteoporosis later in life."
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The contents
of the above article are for informational purposes only. The content
is not intended to be a substitute for professional medical advice,
diagnosis, or treatment. Always seek the advice of your physician
or other qualified health provider with any questions you may have
regarding a medical condition. Never disregard professional medical
advice or delay in seeking it because of something you have read
in this article
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