Check whether all seven planets fall on one side of the Rahu, Ketu axis in your chart, which type of Kaal Sarp yoga forms, and gentle, honest remedies. No fear selling, ever.
Kaal Sarp yoga forms when all planets lie between Rahu and Ketu. Classical texts read it as a phase of effort and patience, not a curse. Computed with Swiss Ephemeris. Birth time matters.