MAY 21, 2018 06:33 PM PDT

How Skin Allergies Happen

WRITTEN BY: Carmen Leitch

As summer approaches, many of us know to be on the lookout for certain plants that our skin doesn't like. When immune cells that we carry in our epidermis react adversely to something we come into contact with, the result is allergic contact dermatitis, otherwise known as a skin allergy. Learn more about them from this video by Scientific American.

Many things can act as allergens, things that make our skin treat it like an invader that has to be fought. Cosmetics, poison ivy, and latex are just a few of the things people might react to. That reaction is the immune response, normally an important function in our body that stops illness. But in the case of allergy, that response goes awry.
About the Author
  • Experienced research scientist and technical expert with authorships on 28 peer-reviewed publications, traveler to over 60 countries, published photographer and internationally-exhibited painter, volunteer trained in disaster-response, CPR and DV counseling.
You May Also Like
SEP 17, 2018
Videos
SEP 17, 2018
How THC Binds to Cannabinoid Receptors in the Brain
Seconds after marijuana is consumed it begins to affect your brain. The main cannabinoid produced by the cannabis plant is called THC (tetrahydrocanna...
SEP 22, 2018
Videos
SEP 22, 2018
How Much of the Human Genome is Just Junk DNA?
Once written off as junk, it was suggested that some regions of the genome that don't code for protein act as regulators. But how much?...
SEP 26, 2018
Videos
SEP 26, 2018
Why do leaves change color in the fall?
We know that deciduous trees drop their leaves every winter in order to avoid wasting precious resources on keeping them alive during the long, hard, cold ...
SEP 26, 2018
Space & Astronomy
SEP 26, 2018
Do the TRAPPIST-1 Exoplanets Have What it Takes to Support Life?
Among all the extrasolar systems astronomers have discovered to date, the TRAPPIST-1 system is unquestionably one of the most intriguing. Orbiting the host...
OCT 14, 2018
Videos
OCT 14, 2018
An Ancient Genetic Element can Help Fight Cancer
Researchers have been trying a variety of ways to boost the immune system we all have so it's able to fight off cancer....
OCT 18, 2018
Chemistry & Physics
OCT 18, 2018
Lake Karachay The Most Radioactively Polluted Place on Earth
Located next to a Soviet's plutonium fuel processing center, Lake Karachay a small lake in Central Russia was considered the world' most conta...
Loading Comments...