As everyone of us knows when we are fallen sick, we require the services of a doctor. But what if we get a doctor who could guide us not to fall sick.So, here is the solution!!! In Ayurveda, we diagnose a pateint through constitutional analysis and analysis is done on the bases of three pillers prevailing inside the body. Actually these three pillers i.e. Vata, Pitta, Kapha are responsible for the variation of physical and mental differences.