Any tricks to shooting with boths eyes open when neither eye is strongly dominant?

So, if I do the point test, my right eye is reliably dominant..for a few seconds, then my left eye becomes dominant, also for a few seconds. This also happens when I shoot. I will focus on the front sight with my right eye, but after a few seconds the left takes over and now I'm looking at the side of the front sight....Is there any way to train your brain to stop switching eye dominance? I know it's a bad habit to close an eye when shooting, as you are giving up a lot of peripheral awareness. That said, if I am shooting for more than a few seconds, I have to close my left eye to keep the front sight in view.Any advice? via /r/CCW http://ift.tt/1W7vaEA