Nandini, to be honest, Medical field will not pay you an exorbitant salary the moment you complete your studies. They take years of experience and hardwork. If you have the patience to wait,, then we would say Medical field might get you the reputation, respect and the money you wish for. Then you have Commerce courses like CA, CS, ICWA. But they do not pay you that package atleast for the first 5-7 years and again all this depends on how hard you study and how hard you work.  Then there are always Management courses like IBM. But only IIMs and top B-Schools pay you in lakhs from the initial stages. Then let us not forget about the Engineering and Technology field. It fluctuates but there is demand for Engineering students and Technical graduates across the Globe. That is one option. We would say, go with CA or CS because the country needs more CAs than ever and there is a dearth of such professionals. Also please check this link to see if this suits you: https://school.careers360.com/articles/young-researchers-for-social-impact-program