I recently received a request from an individual about their physical condition. They refered me to research done about their condition. I made this observation about what they were doing unknowingly. If you always do what you have always done you will always get the same results. Many chrisitans who accept the fact that God heals as part of His covenant fail to ever receive healing for themselves . This is in part because of their focus. Whatever we focus on becomes greater and more real to us than what we don’t focus upon. The truth is focus upon what you want and not upon what you don’t want. When you focus upon the disease or sickness you are focusing upon what you don’t want. When you focus upon God’s word about the situation you are focusing upon what you do want. Jesus said that whatever thing we desire(want) believe that we receive them and then we will have them. Desire or want is focus. When you look at His Word you open the door to receive your healing.
An old Jewish saying is “open the door to God as small as the eye of a needle and He will open a door large enough for a camel to pass through. ”
Your mustard seed size faith to look at what He says opens the door for the mighty power of Holy Spirit to remove sickness out of your midst.
Exodus 23:24 “You shall not bow down to their gods, nor serve them, nor do according to their works; but you shall utterly overthrow them and completely break down their sacred pillars.
25 “So you shall serve the LORD your God, and He will bless your bread and your water. And I will take sickness away from the midst of you.
26 “No one shall suffer miscarriage or be barren in your land; I will fulfill the number of your days.
The word serve means to worship. Worship involves focusing upon Him letting all other gods or situations go from your sight. He promises us as we look at Him. He will take care of the sickness looking to overwhelm your life.

Suggestion . The more you know about the natural the more fear increases and faith decreases. If we spend equal time meditating in the word on healing you will find fear decreasing and faith increasing. I have seen from AP that when symptoms appear she retreats into the word on healing. Bible and books on healing with testimonies that increase faith and hope. A picture in your mind of God doing the impossible and faith in your heart to receive.
I have yet to meet a person who knew more about their disease than they did about God’s healing covenant that ever got healed.

Trust in your heart not your head. The Holy Spirit will lead you into all reality. Reality is truth and the truth is you can receive your healing /restoration/ miracle.