You go about healing through prayer.
You go about healing through turning completely to God for the answer to one’s problem. Whether the problem seems to be a disease or a discord in the family, you turn to prayer. Now, this isn’t just a matter of blind faith, or willpower or positive thinking. It calls for an understanding of God and His laws through a study of the Bible and the Christian Science textbook. It means opening one’s heart and mind to the love of God
For serious study you may want to go to a Christian Science Reading Room for help and answers.