The Encirclement If something gets lodged under your skin, the body will react by trying to push it out, which involves swelling and inflammation, due to the presence of microorganisms on the foreign material. Along with the normal renewal of skin cells, the object will move closer to the surface and eventually, with your help, be expelled. If that does not work, the body summons cells call macrophages that surround the object to isolate it from the body and eventually dissolve it. Sometimes you just end up with a calcified object there forever. Human organizations work a similar way when...