Mercury, the lord of Gemini and Virgo, is considered very important in astrology. By the grace of Buddha, the person is a scholar, his reasoning ability is strong, he is better in  communication skills. Mercury is considered high in Virgo and low in Pisces. When they have friendship with Sun, Venus and Rahu, they consider Moon as their enemy. Their  relationship with Saturn, Mars, Jupiter and Ketu is neutral. According to mythological texts, Mercury is considered the child of Tara, the wife of Moon and Jupiter. Therefore, the characteristics of Moon and Jupiter are also found in them. These are considered factors of intelligence, speech, education, teaching, mathematics, logic, mechanics, astrology, accountants, Ayurveda, writing, publishing, theater, and personal business. Mercury is also represented by relatives of the maternal side. In addition, Mercury is also representative of brain, tongue, nervous system, gland, skin, neck etc. Negative effects of Mercury cause loss of memory, headaches, skin, etc. diseases. Mercury is considered a male but impotent planet. Out of the 27 Nakshatras in the north direction, Ashlesha, Jyeshtha and Revathi are also the masters of these three constellations. Changing the zodiac sign of Mercury has an auspicious effect according to the position of the house in the horoscope of the native. You will get to know about the positive and negative effects of Mercury change on your zodiac through this page.