FF Bosworth wrote a great book called “Christ the Healer” that will stir and encourage your faith. It is hands-down the best book I have ever read on this topic and I highly recommend it!
Here is an excerpt from the publisher about it:
“God is not just “able” to heal, He is willing! The Lord is gracious and compassionate, and He longs to give you all the blessings of redemption, including physical healing. He is Jehovah-Rapha, the God who heals you (Exodus 15:26). Why is this blessing of divine healing the source of much confusion in the church? What does the Bible really say about healing? Explore this controversial topic with author F. F. Bosworth as he carefully searches the Scriptures for answers to perplexing questions such as . . .* Is healing really possible today?* Is healing for everyone?* What was Paul’s “thorn in the flesh”?* How is a person supposed to receive healing?* Can I receive healing?”Faith begins where the will of God is known,” says the author. By understanding God’s will for your healing, you can live in the fullness of your salvation in Christ–spirit and body.”
If you need a good book to read I encourage you to check it out. You can purchase used copies of the book for less than $1.00 from Amazon.com.