Mahadasha of Sun on Rashi Lagna brings problems in life, family disputes, and troubles in love life. Know what effect Sun Mahadasha will have on each zodiac sign. Many changes are seen in a person's life due to the sun Mahadasha. The effect of Mahadasha on a person's life can be seen as both good and bad. By talking to astrologer Chirag Daruwalla, you can know which dasha or Antardasha is going on in your life.