Cheirology is the study of the hands. Our hands reflects what is going on in our lives, our minds, our surroundings, and our health. In essence, our hands are a reflection of our deep subconscious.
In fact, western medicine is coming to understand what oriental medicine has preached for centuries - that the physical is a reflection of the mental, spiritual and environmental situation we find ourselves in. By looking at your hands, you are very much looking through a window and viewing your true self.