You just say things like "lack of oxygen is the reason we are not healing" How in the heck could you know that for sure?
Of course oxygen assists in healing, lots of things do, i'm not an idiot. It's not as easy as hopping on the net and reading something and then having a cure. You have to test this theory before you say things like this.
You have to know what I mean, if you are as smart as you think. It's called science.