Where can I get a free scholarship?

I need a university or any school which give only free scolarships mainly on health and related fields.

Ever though about obtaining pell grants? Pell grants are not loans, they never have to be re-paid. Best of all, you can usually obtain them easily through the financial institution of your select college. You can also apply via forms, such can sometimes be found at a local library, or may even be available online. When I studied psychology I had a grant every Semester.
In fact, prior to my figuring out a major, while I was taking General courses, I was able to get pell grants. A great resource is fastweb dot com! check it out! :-) You'd be surprised.

go to a local library and ask them to help you find a book on school and all the scholarships they give. find ones that pertain to you and send in for them.