According to the beliefs of Vedic astrology, Karkotak Kaal Sarp Dosh and Shankachood Kaal Sarp Dosh are considered different types of Kaal Sarp Yoga. Karkotak Kaal Sarp Dosh is associated with the specific position of Rahu-Ketu in the kundli, while Shankhachur Kaal Sarp Dosh is also believed to be based on the position of Rahu-Ketu and other planets. In astrological tradition, their effects are said to vary according to the circumstances of the individual. For peace and solutions related to these, first check the kundli. To know the effects and remedies of Kaal Sarp Dosh contact Pandit Ravi Shankar Guruji at +91 7720000702.