Medical astrology is the art and science of evaluating and predicting disease susceptibilities and possibilities from the astrological horoscope. This method is unique and brilliant as the disease possibility can be analyzed without the benefit of physical examination and other determination methods like medical tests. In olden days it was essential for the physician to have the knowledge of astronomy and astrology. Hippocrates, the Greek physician who is regarded as the father of medicine, insisted his students study astrology, saying,