EPISODE · Jan 1, 2014 · 3 MIN
When you have an itch, what's happening under your skin?
from BrainStuff · host iHeartPodcasts
Skin covers our bodies, so it's very easy for this delicate organ to get irritated. In this episode, Marshall explains why our bodies respond to irritants with an itching sensation -- and why we're programmed to scratch. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
What this episode covers
Skin covers our bodies, so it's very easy for this delicate organ to get irritated. In this episode, Marshall explains why our bodies respond to irritants with an itching sensation -- and why we're programmed to scratch.
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When you have an itch, what's happening under your skin?
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