In Vedic astrology, Kaal Sarp Doshis believed to occur when all the planets in a birth chart fall between Rahu and Ketu. When this planetary alignment forms, astrologers believe it may influence different areas of life such as career, marriage, finances, health, and mental peace. The intensity of the effects of Kaal Sarp Dosh varies from person to person depending on other planetary combinations present in the horoscope.