Kundli Dosha is a combination of the planetary positions and its effect on the health. It plays a crucial role in our life. The Kundli Dosha is a rare combination of three characteristics that determine how well you handle things in life Knowledgeable, Observant and Constructive. Kundli Dosha, Manglik Dosha and Sade sati dosha are three of the main doshas that determine your health and well-being.