Upon returning to their feet, the person finds a total restoration of health, the lame walk, the cancerous person comes up whole. The doctor picks and pokes, hems and haws, then gives you a prescription for something with a Latin name that costs many dollars per pill. Faith healing is when you have general anesthetic, then undergo surgery to remove an appendix or cancerous tissue. Faith healing is when you consume daily food supplements to ensure your body will have the nutrients it requires for good health.
Faith is required for all forms of healing.
The only thing that varies is where you place your faith. God may heal some people miraculously. God's gift of healing for most people with faith comes as spiritual guidance, and a calm that allows the body to heal itself. God has given each of us the miracle of life. Life strives to be healthy, and to exist as long as possible.