If all the seven planets lie on one side of Rahu/Ketu ,it is termed as Kaal Sarp Yoga.Ponga pandits have always made the people fearful of its apprehensions.But it is not always bad.There are numerous examples that people with this Yoga have climbed unfathomable height in their life.Our first P.M Pt. Nehru is the prime example.Don't panic if you have this Yoga.Consult qualified Astrologer.