The nine stars (Grah) in horoscope control health, life, wealth, marriage, child and many other things. s. All nine stars create an influence in lives during their dasha and it can be found from horoscope. Navagraha Shanti is performing to reduce the malefic effects and improve the optimistic energies in life of a person.
Out of 27 Nakshatra in some Nakshatra create problem related Health, marriage, education, business, and Children Health. Birth Nakshathra determines person nature, thinking, attitude and health. It also determines instincts as well as the subconscious aspects of personality. Nakshathra indicates physical appearance and our future.