First of all I'm sorry to hear what you're going through. But if you ask me, no. Schizophrenia and bipolar disorder are not the work of demons because monsters (apart from humans) don't exist. I'm no amateur when it comes to anxiety and depression myself, but I never blamed devils. I'm not sure what you did with this energy field and chakra thing, but the reason it may seem to work for you is probably because it's a self-fulfilling prophecy. You feel better because it gives you good vibes somehow. That being said, for me personally it would be a waste of time. But oh well, who am I to judge if it helps you?
Shall I give you dis pear?