“Heal me, O Lord, and I will be healed; save me and I will be saved, for you are the one I praise.”
This prayer is taken from Jeremiah 17:14. Say it several times in a day. Believe that you are already healed and thank God for healing you.
God is our healer, our refuge, our deliverer. He does not fail. He can say, “wait” but when we pray fervently, He will will answer us in His time.