What Is Allergy

Allergy occurs when a persons immune system reacts to substances in the environment that are harmless for most people.

What is allergy. Sensitivity could be a generally basic term. An allergy is a reaction by your immune system to something that does not bother most other people. An allergy develops when the immune system becomes hypersensitive to a food or other substance.

Globally an estimated 400-500 million people are affected by allergic rhinitis and 40 of these are children. Allergic rhinitis hay fever is the most common of the allergic diseases and refers to nasal symptoms that are due to aeroallergens. The definition of allergy.

What Is an Allergy. What is allergy why. 2 Allergic reactions start in the bodys immune system.

Is my child at risk of allergies. Allergy occurs when a persons immune system reacts to substances in the environment that are harmless to most people. The origin of our organic milk.

An allergy is the response of the bodys immune system to normally harmless substances such as pollens foods and house dust mite. Instead of fighting off a disease causing from foreign substance the immune system launches a complex series. Normally your immune system fights germs.

Its easy to confuse a food allergy with a much more common reaction known as food intolerance. Nearly half of all allergy sufferers are children The prevalence of respiratory allergic disease has increased over recent decades and is rising in both developed and developing countries. 2 Common allergy triggers include pollen house dust mites mold grass and ragweed just to name a few.