skin

One of my neighbors, who is a little older than I am, is getting big scratches on her arms from things that would not leave much of a mark on me - gardening, pets, etc. I figure I'll "google" you all first and see what you have to say.

From Natural News: Our bodies constantly absorb from and communicate with our surroundings; they are not separate from the environment. The largest organ of the body, the skin, is a porous, absorbent network of glands that is always feeling and interacting with external elements. We often take...