All About Allergies And How They Affect The Human Body
If youve ever tried inhaling some pollen from plants, or eating something and finding out afterwards that youre covered in red blotchy spots or some other nasty effect after you eat, then youve experienced firsthand the effects of Allergies.
In common usage, an allergy is an adverse reaction toward what is called an allergen, or specifically, the material that causes the allergic reaction.
What Happens When You Come In Contact With An Allergen?
When you ingest something that causes an allergic reaction in your body, the immune system is said to be hyperactive to this material, and with that, the immune system activates to quash what it sees as a threat. But its actually not, and is quite harmless and garners no excess bodily reaction in other people.
Once the bodys immune system releases antibodies as a response to the allergen, it causes the release of histamine into the bloodstream, which is what causes you to get teary-eyed and have a runny nose or whatnot.
Common Allergens In People
Probably the most common source of allergic reactions in most people is in their food....