Kaal Sarp dosh is formed when all the seven planets come between Rahu and Ketu. The person who takes birth with this yog suffer from various problems like child problems, loss in business, family problems etc. Kaalsarpa dosh nivaran puja reduces the ill effects of Kaalsarpa Yog. People with this Yoga have a life full of struggle. It causes setbacks in life and creates obstacles in the accomplishment of every job you aspire for. People having Kaal Sarp Dosha should perform puja on Naag-Panchmi as well as wear an energized Kaal Sarp dosh nivaran pendnat around their neck to protect themselves from the evil effects of this yoga.
Kaal Sarp yog is more dangerous than other malefic yoga. Kaal Sarp Yog effects a person till 47 years and some time throughout his life, its depend upon the position of Kaal Sarp yoga.
If, in a horoscope, all the planets are placed between Dragon’s-head (Rahu) and Dragon’s- tail (Ketu), it is considered to be a Kaal Sarp yoga. If inauspicious planets like Mars and Saturn are placed on the opposite side of ‘Rahu’ and ‘Ketu’, then it is considered to be a partial Kaal Sarp Yoga. If in horoscope all 7 planets are between Rahu and Ketu but partially few planets are outside the axis of Rahu and Ketu then Partial Kaal Sarp Yog is formed. If only one planet is outside the axis of Rahu and Ketu then also Partial Kaal Sarp Yog is formed.