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About Allergy


An allergy is a reaction of your immune system to something that does not bother most other people.There are numerous substances that can become allergy-causing agents.The most common substances that often cause reactions are :
Pollen
Dust mites
Mold spores
Pet dander
Food
Insect stings
Medicines
Allergy symptoms are dependant upon the individual and can range from very mild, to extremely severe (anaphylactic). When an allergen enters the body of someone with a sensitized immune system, histamines are released into the blood by specialized cells.

Scientists think both genes and the environment have something to do with it. Normally, your immune system fights germs. It is your body's defense system. In most allergic reactions, however, it is responding to a false alarm.

Allergies can cause a runny nose, sneezing, itching,rashes,swelling or asthma.Although allergies can make you feel bad, they usually won't kill you. However, a severe reaction called anaphylaxis is life-threatening. If you want to buy alergy product click up in the main page(blue titles) to Allergies.

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