Why Do We Itch?

Learn why we itch and what scientists have discovered that may help chronic itchiness!

Hosted by: Michael Aranda
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Sources:
http://www.sciencemag.org/news/2013/05/secret-itch

Solved! The Mystery of the Maddening Itch

http://www.scientificamerican.com/article/experts-why-we-itch-and-scratch/

http://science.sciencemag.org/content/340/6135/968.abstract?sid=3941831d-92bc-4568-9dc9-e33e82990f23

Images:
https://commons.wikimedia.org/wiki/File:Mosquito_bite_from_Flickr.jpg
https://commons.wikimedia.org/wiki/File:EMminor2010.JPG

Category: SciShow

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