A kundli dosha is simply a malefic placement of the planets in a birth chart. Whenever any planet is under the influence of malefic planets like Rahu, Ketu, Saturn and Mars then a dosha is formed in our kundli. A kundli dosha is also formed due to the placement of the planets in bad or trik houses.

A Dosha in Vedic astrology means a combination of malefic planets that would not let the positive things in the horoscope to fructify. It is like a blemish on a horoscope. A number of these negative Doshas in a horoscope can be casting their ill effect on the native simultaneously. Therefore, it is essential to identify these Doshas, know their activation timing, and apply the proper karma correction that could prevent these Dosha from getting activated.