VEDIC MEDICAL ASTROLOGY , MEDICAL ASTROLOGY, Best Nadi Astrologer. Pt. Rajneesh Sharma expert in Nadi and Medical Astrology is the branch of the Astrology that deals with Health and Longevity issues. Each sign and each planet are associated with a number of possible diseases. So it may be said that the native may be affected by such disease or diseases. In my opinion the function of the astrologer ends with saying that the particular part of the body will be sensitive to acute or chronic disease. Only the medical doctor alone is competent authority to name the disease.Combination of houses 6, 8, 12 confirm Long term disease.