What Part Of Your Anatomy Does Your Zodiac Sign Rule?
Each zodiac sign rules a different part of the human anatomy. Planets interacting with the signs can add importance to the part of a person's body ruled by that sign.
While your specific zodiac sign oversees an important part of your body, looking at the zodiac as a whole is like looking at your physical being as one complete, integrated functioning organism. In seeing the macrocosm of the heavens influence over one whole organic unit, the ancients devised the philosophy that the body is a sacred space reflecting the eternity of the cosmos manifested in the present.
Aries Rules the Head March 21 – April 19
People born with harmony between planets in Aries are said to be able to avoid head injuries. If you are constantly bumping your head, or know someone who does, tension in this sign would be reflected in your astrology chart. When Mars, the planet that rules Aries, is going through tense interactions with other planets, migraines down on earth become more common.
About.com has a much shorter version of these representations. For Gemini:
Gemini rules the nervous system, shoulders, lungs, arms, hands and fingers. Gemini is prone to carpal tunnel syndrome, anxiety problems, smoking-related illnesses, breathing issues.
Image from Remko van Dokkum on Flickr