Nothing is more annoying than a really bad itch. But imagine an itch you could never scratch away. Scarily, it's a real thing. Anthony presents a possible treatment for chronic itchiness and explains how the body processes that 'itchy' sensation.
via Discovery News http://news.discovery.com/human/videos/when-you-cant-scratch-away-an-itch-video.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/human/videos/when-you-cant-scratch-away-an-itch-video.htm#mkcpgn=rssnws1
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