Well that's a good start and its something that I have done a LOT of studying on in the past three years.
So much in fact, that I can tell you that God is gracious , but His perfect will is to heal you without medication. In fact He says so Himself: Exo 15:26 and he said, If thou wilt diligently hearken to the voice of Jehovah thy God, and wilt do that which is right in his eyes, and wilt give ear to his commandments, and keep all his statutes, I will put none of the diseases upon thee, which I have put upon the Egyptians: for
I am Jehovah that healeth thee.
Please also know, that Jesus came to take your curse (including your sickness) upon Himself, so that you do not have to carry it anymore.
Does this take a step of faith? Of course it does. When we want to walk in faith, we will be tested and if we endure the test of faith, we will get that which we have had faith for.
C