Prayer For Stress Over Health

Heavenly Father, You know what the doctor has said and I feel quite stressed-out about my health, and come to ask You to heal me speedily, I pray.  
Lord, I have knowing for some time that my health is not good, but I feel quite shocked and worried, and I pray that in Your grace You would touch my life and my body and give me the healing that I need.
I pray that You would also calm my mind and give me peace in my heart. I know that my times are in Your hands, but it is quite daunting to know that my health is so poor.
Show me what I can do to help my health to recover speedily, and in Your grace I ask You to heal me Lord. In Jesus' name I pray,