Matthew 9:29

Then He touched their eyes, saying, “According to your faith (your trust and confidence in My power and My ability to heal) it will be done to you.”

Do we trust in the ability of Jesus to heal us? He died on the cross, took back the authority over this earth from the devil, and handed it to us. Do we believe we have the authority to stop the devil working in our health? If not. Then it is time to open our bible and study until our faith overflows. The word of God is sharper than a two-edged sword, and He is waiting for us to use it.