An allergy is a super-sensitivity to a substance that is not harmful to most other people. These substances are called allergens. The common allergens include pollen, mould, dust mites, cockroaches and pet dander. Some people also have food allergies. Some people have symptoms with strong chemical fumes, odours (including perfumes, fragrances in household cleaners and detergents), smoke and air pollution. These compounds are chemical irritants and not true allergens. The common symptoms of allergy include hay fever, asthma, eczema or food reactions.

How do I know if I have allergies?

Hay fever is the most common allergy problem in Canada. The typical symptoms of hay fever are sneezing, a stuffy or runny nose, watery eyes, a dry cough and itching. Asthma is a lung condition which can lead to shortness of breath, wheezing or coughing. Eczema is a skin condition which often involves a dry itchy rash. True food allergy reactions can include hives, itchiness, shortness of breath, throat tightness, lightheadedness or stomach pain after eating the food allergen. Allergies can be a serious medical condition and you should consult your doctor if you suspect you have them. A doctor may recommend allergy scratch tests (a type of skin testing in which suspected allergens are applied to the skin, scratched and observed for a reaction in 15 minutes). Skin tests should always be done under the supervision of a qualified physician with an expertise in allergy.

How are allergies treated?

The first step in an effective allergy treatment plan is to make some simple lifestyle changes that will limit your exposure to allergens. I would suggest having allergy scratch tests done before any major lifestyle changes are made. After the allergy scratch tests you will know the likely causes of the allergy symptoms. One can avoid pollen by keeping windows closed and air conditioning on during the high-pollen seasons. Most of the mould that causes allergies is from the outdoors. Therefore, keeping the windows closed is helpful. If you notice mould in the house it should be cleaned with diluted bleach. The best ways of avoiding dust mites are to purchase proper dust mite proof pillows and mattress covers, remove carpet from the bedroom, wash the bedding in hot water and to keep the humidity around 40 percent. Vacuuming and duct cleaning are actually not very effective at removing dust mites. The only way to remove pet allergens completely from the home is to keep the pet outdoors or to give the pet away. By keeping pets out of the bedroom, washing pets weekly and removing carpets from the bedroom, you can decrease your total pet allergen exposure. If you have a true food allergy, that food should be completely avoided.

Ask your doctor or pharmacist about which medications would help you manage your allergy symptoms. Antihistamines are the most common medications used to treat hay fever. Antihistamines block the action of histamine released by the immune system and are effective at reducing sneezing, runny nose and itchy, watery eyes. They are particularly effective at relieving the symptoms of seasonal hay fever and should be taken as soon as an allergy attack develops. You may also need a decongestant to reduce nasal congestion. Some antihistamines can cause side effects such as drowsiness and they should be avoided if you have to drive, work or perform tasks that require you to be alert. There are several websites offering good information on allergies, for example, visit www.claritin.ca.

About The Author

Dr. Harold Kim is an allergy specialist based in Kitchener-Waterloo, Ontario.

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This information comes from the Asthma Society of Canada:

“Doctors define asthma as a ‘chronic inflammatory disease of the airways’ . It is one of the most prevalent chronic conditions affecting Canadians. Asthma can be diagnosed at any age, but often starts in childhood. Its prevalence in Canada has been increasing over the last 20 years and it is estimated that currently over 3 million Canadians have asthma.

“The three strongest risk factors for developing asthma are family history, exposure in infancy to high levels of antigens such as house dust mites, and exposure to tobacco smoke and/or chemical irritants.

“We’re all pretty familiar with allergic triggers of asthmatic symptoms, such as mould, animal dander, pollen, dust mites, etc., but perhaps less familiar with non-allergic triggers such as certain drugs, chemicals, fumes and odours, respiratory viral infections, certain weather conditions, strenuous physical exercise, tobacco smoke, and air pollution.

“Urbanization appears to be correlated with an increase in asthma. The nature of the risk is unclear because studies have not taken into account indoor allergens although these have been identified as significant risk factors.

“Experts are struggling to understand why prevalence rates world-wide are, on average, rising by 50% every decade.”

Alarming? Yes. Why?

First of all, the report was updated in April of 2005, yet most of the footnoted references are from the mid to late 90′s. So the report is about “Canadians” in general; children are still not identified as a unique segment of the population, their needs, habits and susceptibilities are not taken into special consideration, even though the studies all concur that asthma often starts in childhood.

Next, approximately 3 million Canadians have asthma. You have to put that into the context of how many Canadians there are, which in the year 2000 was about 31 million, with an annual growth rate of approximately 1%. So about 9.6% of all Canadians have asthma. Almost one out of 10. If one out of 10 Canadians were in a wheelchair, or wearing a cast, we would take notice. Alarming, since we treat it so casually. It’s a chronic disease, which means lifelong constant management and medication.

The world’s current (overall as well as natural) growth rate is about 1.3% per year, while prevalence rates of asthma world-wide are, on average, rising by 50% every decade. So asthma is occuring over 3 times more than can be attributed to population growth. These are rough figures, just to give us an idea of what we’re looking at.

And this is only about asthma. It isn’t about illness from chemical poisoning, or deaths from poisoning, or lung cancer, or…

So it’s time to take steps to prevent asthma and other chronic environmental illnesses and diseases. At the very least, search for and buy the least toxic cleansers for household use. Get educated! Then, store all chemicals safely and securely away from children and pets.

Don’t allow smoking in your home, and be aware of and avoid air pollution, both inside and out. Air out your home completely three times a day. Did you know that cigarette smoke contains about 4,000 chemical agents, including over 60 carcinogens? The U.S. Environmental Protection Agency (EPA), the National Institute of Environmental Health Science’s National Toxicology Program, and the World Health Organization’s International Agency for Research on Cancer (IARC) have all classified secondhand smoke as a known human carcinogen–a category reserved for agents for which there is sufficient scientific evidence that they cause cancer.

The U.S. EPA has estimated that exposure to secondhand smoke causes about 3,000 lung cancer deaths among nonsmokers and is responsible for up to 300,000 cases of lower respiratory tract infections in children up to 18 months of age in the United States each year. If you have to smoke, just dig your own grave, don’t drag others with you!

So, become aware and clean up your home environment.

About the author:

Kathryn Beach is a writer and wellness businesswoman at home in Nova Scotia, Canada. Find out more about the healing properties of tea tree oil at Learn About the Tea Tree Oil Phenomenon!

Written By: Kathryn Beach

But what is the real cause asthma? Why do some people develop asthma and why is asthma more common in the western world?

Inheriting Asthma

However, you can inherit the asthma tendency from your parents, although people with asthma should not worry about their future children on this score.

Studies show that children whose parents smoke are twice as likely to develop asthma as children of non-smoking parents. Also, children whose mothers smoked during pregnancy tend to be born with smaller airways, which greatly increases their chances of developing the disease.

The “westernised” environment and lifestyle in developed countries has a lot to do with the chances of whether a person will develop asthma or not.

Many people believe air pollution has something to do with asthma, although the evidence, at this stage, is surprisingly very weak.

Allergies

Causes of asthma include allergies to house dust mites, cats, dogs, and moulds.

Childhood infections and exposure to substances from bacteria in a dirty environment seem to protect against allergies, and this seems to be the main reason why richer populations have more allergic disease.

So the causes of asthma are complicated. They include genetics, exposure to chemical irritants and pollution, a low immune system, emotional or mental problems, allergies to certain foods.

Almost all asthma in young people is cause by allergies. This means that if you have asthma you probably have inherited genes which make it possible for you to get asthma. Add to this, allergy-producing things in your environment, such as house dust mites, cats, or dog and your asthma get worse.. The allergies and the genes are the causes for developing asthma, because if either of them were not present you would not developed asthma.

But, what about colds, exercise, laughter, or tobacco smoke, which are asthma triggers?

You can’t cure your asthma by not doing exercise, or by not laughing. Quite simply, these are not causes of asthma, though they can be causes of an attack.

The type of interior house paint can apparently make asthma worse. Glossy oil paints used for home decorating can bring on asthma attacks. The good news is that emulsion paints don’t seem to do this.

Polyurethane paints, usually recognisable because they come in two packs which need to be mixed together before use, can cause occupational asthma in people who use them regularly. However, they probably cause no great risk in people with asthma who use them infrequently. As always, when using chemicals and paints, it is surely a good idea to ventilate the area well during and after use.

Emotional issues

Now, deep seated emotionally issue can be the cause of asthma. When emotion is embedded into the body, it has to express itself in a way that its electrical charge can be released. This release happens over and over as outside situations trigger the memory.

The way an embedded emotion issue choses to express itself is by the path of least resistance. If your heart is weak, the emotional issue will pound your heart. If your joints are weak, it will pound your joints. If your bronchia or lungs are weak, it will pound them and eventually weaken those more, leading you to asthma or other respiratory diseases.

Early on everyone should be aware of their family illness history. This is something that is seldom considered. If it were, you could take preventative measures if you knew you were prone to asthma. Choosing the right foods and keeping specific body organs or systems strong, with the right nutrients early on, would definitely prevent you from having to suffer with asthma as you became older.

About the author:

Rudy Silva is a Natural Nutritionist. To discover more about using natural remedies for asthma go to: http://www.asthmatreatments.info

Written By: Rudy Silva