Well if your depression is caused from mercury, you will not recover from it unless you chelate. So psychiatrists do not always know what kind of depression a person has and will treat anybody depression is just that "depression". If it's toxic induced depression, they can psychoanalyse a person till the cows come home, it'll do no good. Because it's not the person, it's the toxic messed up reactions inside the brain that cause the darkness and despair.

So if you are getting any remote improvement from chelation, then you are probably onto the right track. problem is, the ongoing bad moment do not just pass as you have seen. It is like coming up the surface a little and then being pulled down under. It is nasty, but necessary to keep on.