Healing through beleif

I have recently been reading the work of one named Sacha Xarrian. She talks about healing and creating through willpower and beleif or faith. So I have been practising what she preaches and I found that I could cure my smoker's cough in an instant, just by thinking about it. I can also make the feeling smooth or harsh when I am dragging on a cigarette, just by thinking about it. Changing my mood is also a good one, though I am not at the level of faith to cure cancer it is a good tool to use for small health problems. I heard of a lady who cured her diabetes through her beleif/faith.

All you have to do is know that you are healed, that is the fastest way, i think, to what you want to achieve.

Does anyone here have a story or experience with healing through beleif/faith?

Enlightener