One day a man visited his doctor because he was in excruciating pain. The doctor asked him, “Where does it hurt?” The man answered, “All over.” The doctor told the man to touch his shoulder. The man touched his shoulder and cried out in pain. Next, the doctor told the man to touch his forehead. The man touched his forehead and cried out in pain again. The doctor told the man to touch his knee. The man touched his knee and winced in pain. He said, “Doctor, everywhere I touch, I’m in pain.”